2051215530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2065

約数の個数: 192

約数和(自身を含む): 6305506560

約数和(自身を除く): 4254291030

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 29, 30, 35, 39, 42, 58, 65, 70, 78, 87, 91, 105, 130, 145, 169, 174, 182, 195, 203, 210, 273, 290, 338, 377, 390, 406, 435, 455, 507, 546, 609, 754, 845, 870, 910, 1014, 1015, 1131, 1183, 1218, 1365, 1690, 1885, 1993, 2030, 2262, 2366, 2535, 2639, 2730, 3045, 3549, 3770, 3986, 4901, 5070, 5278, 5655, 5915, 5979, 6090, 7098, 7917, 9802, 9965, 11310, 11830, 11958, 13195, 13951, 14703, 15834, 17745, 19930, 24505, 25909, 26390, 27902, 29406, 29895, 34307, 35490, 39585, 41853, 49010, 51818, 57797, 59790, 68614, 69755, 73515, 77727, 79170, 83706, 102921, 115594, 129545, 139510, 147030, 155454, 171535, 173391, 181363, 205842, 209265, 259090, 288985, 336817, 343070, 346782, 362726, 388635, 404579, 418530, 514605, 544089, 577970, 673634, 751361, 777270, 809158, 866955, 906815, 1010451, 1029210, 1088178, 1213737, 1502722, 1684085, 1733910, 1813630, 2020902, 2022895, 2254083, 2357719, 2427474, 2720445, 3368170, 3756805, 4045790, 4508166, 4715438, 5052255, 5259527, 5440890, 6068685, 7073157, 7513610, 9767693, 10104510, 10519054, 11270415, 11788595, 12137370, 14146314, 15778581, 19535386, 22540830, 23577190, 26297635, 29303079, 31557162, 35365785, 48838465, 52595270, 58606158, 68373851, 70731570, 78892905, 97676930, 136747702, 146515395, 157785810, 205121553, 293030790, 341869255, 410243106, 683738510, 1025607765, 2051215530]

約数ペア:

[(1, 2051215530), (2, 1025607765), (3, 683738510), (5, 410243106), (6, 341869255), (7, 293030790), (10, 205121553), (13, 157785810), (14, 146515395), (15, 136747702), (21, 97676930), (26, 78892905), (29, 70731570), (30, 68373851), (35, 58606158), (39, 52595270), (42, 48838465), (58, 35365785), (65, 31557162), (70, 29303079), (78, 26297635), (87, 23577190), (91, 22540830), (105, 19535386), (130, 15778581), (145, 14146314), (169, 12137370), (174, 11788595), (182, 11270415), (195, 10519054), (203, 10104510), (210, 9767693), (273, 7513610), (290, 7073157), (338, 6068685), (377, 5440890), (390, 5259527), (406, 5052255), (435, 4715438), (455, 4508166), (507, 4045790), (546, 3756805), (609, 3368170), (754, 2720445), (845, 2427474), (870, 2357719), (910, 2254083), (1014, 2022895), (1015, 2020902), (1131, 1813630), (1183, 1733910), (1218, 1684085), (1365, 1502722), (1690, 1213737), (1885, 1088178), (1993, 1029210), (2030, 1010451), (2262, 906815), (2366, 866955), (2535, 809158), (2639, 777270), (2730, 751361), (3045, 673634), (3549, 577970), (3770, 544089), (3986, 514605), (4901, 418530), (5070, 404579), (5278, 388635), (5655, 362726), (5915, 346782), (5979, 343070), (6090, 336817), (7098, 288985), (7917, 259090), (9802, 209265), (9965, 205842), (11310, 181363), (11830, 173391), (11958, 171535), (13195, 155454), (13951, 147030), (14703, 139510), (15834, 129545), (17745, 115594), (19930, 102921), (24505, 83706), (25909, 79170), (26390, 77727), (27902, 73515), (29406, 69755), (29895, 68614), (34307, 59790), (35490, 57797), (39585, 51818), (41853, 49010)]