2009139664340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{353}}^1\times {\mathrm{997}}^1$

素因数の和:1642

約数の個数: 192

約数和(自身を含む): 4536947600640

約数和(自身を除く): 2527807936300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 166, 181, 190, 332, 353, 362, 380, 415, 706, 724, 830, 905, 997, 1412, 1577, 1660, 1765, 1810, 1994, 3154, 3439, 3530, 3620, 3988, 4985, 6308, 6707, 6878, 7060, 7885, 9970, 13414, 13756, 15023, 15770, 17195, 18943, 19940, 26828, 29299, 30046, 31540, 33535, 34390, 37886, 58598, 60092, 63893, 67070, 68780, 75115, 75772, 82751, 94715, 117196, 127786, 134140, 146495, 150230, 165502, 180457, 189430, 255572, 285437, 292990, 300460, 319465, 331004, 351941, 360914, 378860, 413755, 556681, 570874, 585980, 638930, 703882, 721828, 827510, 902285, 1113362, 1141748, 1213967, 1277860, 1407764, 1427185, 1572269, 1655020, 1759705, 1804570, 2226724, 2427934, 2783405, 2854370, 3144538, 3428683, 3519410, 3609140, 4855868, 5303119, 5566810, 5708740, 6069835, 6289076, 6686879, 6857366, 7038820, 7861345, 10606238, 11133620, 12139670, 13373758, 13714732, 14977931, 15722690, 17143415, 21212476, 24279340, 26515595, 26747516, 29211103, 29955862, 31445380, 33434395, 34286830, 53031190, 58422206, 59911724, 63701321, 66868790, 68573660, 74889655, 100759261, 106062380, 116844412, 127402642, 133737580, 146055515, 149779310, 201518522, 254805284, 284580689, 292111030, 299558620, 318506605, 403037044, 503796305, 555010957, 569161378, 584222060, 637013210, 1007592610, 1110021914, 1138322756, 1210325099, 1274026420, 1422903445, 2015185220, 2220043828, 2420650198, 2775054785, 2845806890, 4841300396, 5287209643, 5550109570, 5691613780, 6051625495, 10574419286, 11100219140, 12103250990, 21148838572, 24206501980, 26436048215, 52872096430, 100456983217, 105744192860, 200913966434, 401827932868, 502284916085, 1004569832170, 2009139664340]

約数ペア:

[(1, 2009139664340), (2, 1004569832170), (4, 502284916085), (5, 401827932868), (10, 200913966434), (19, 105744192860), (20, 100456983217), (38, 52872096430), (76, 26436048215), (83, 24206501980), (95, 21148838572), (166, 12103250990), (181, 11100219140), (190, 10574419286), (332, 6051625495), (353, 5691613780), (362, 5550109570), (380, 5287209643), (415, 4841300396), (706, 2845806890), (724, 2775054785), (830, 2420650198), (905, 2220043828), (997, 2015185220), (1412, 1422903445), (1577, 1274026420), (1660, 1210325099), (1765, 1138322756), (1810, 1110021914), (1994, 1007592610), (3154, 637013210), (3439, 584222060), (3530, 569161378), (3620, 555010957), (3988, 503796305), (4985, 403037044), (6308, 318506605), (6707, 299558620), (6878, 292111030), (7060, 284580689), (7885, 254805284), (9970, 201518522), (13414, 149779310), (13756, 146055515), (15023, 133737580), (15770, 127402642), (17195, 116844412), (18943, 106062380), (19940, 100759261), (26828, 74889655), (29299, 68573660), (30046, 66868790), (31540, 63701321), (33535, 59911724), (34390, 58422206), (37886, 53031190), (58598, 34286830), (60092, 33434395), (63893, 31445380), (67070, 29955862), (68780, 29211103), (75115, 26747516), (75772, 26515595), (82751, 24279340), (94715, 21212476), (117196, 17143415), (127786, 15722690), (134140, 14977931), (146495, 13714732), (150230, 13373758), (165502, 12139670), (180457, 11133620), (189430, 10606238), (255572, 7861345), (285437, 7038820), (292990, 6857366), (300460, 6686879), (319465, 6289076), (331004, 6069835), (351941, 5708740), (360914, 5566810), (378860, 5303119), (413755, 4855868), (556681, 3609140), (570874, 3519410), (585980, 3428683), (638930, 3144538), (703882, 2854370), (721828, 2783405), (827510, 2427934), (902285, 2226724), (1113362, 1804570), (1141748, 1759705), (1213967, 1655020), (1277860, 1572269), (1407764, 1427185)]