2017142790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1987}}^1$

素因数の和:2166

約数の個数: 128

約数和(自身を含む): 5530775040

約数和(自身を除く): 3513632250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 137, 190, 195, 247, 274, 285, 390, 411, 494, 570, 685, 741, 822, 1235, 1370, 1482, 1781, 1987, 2055, 2470, 2603, 3562, 3705, 3974, 4110, 5206, 5343, 5961, 7410, 7809, 8905, 9935, 10686, 11922, 13015, 15618, 17810, 19870, 25831, 26030, 26715, 29805, 33839, 37753, 39045, 51662, 53430, 59610, 67678, 75506, 77493, 78090, 101517, 113259, 129155, 154986, 169195, 188765, 203034, 226518, 258310, 272219, 338390, 377530, 387465, 490789, 507585, 544438, 566295, 774930, 816657, 981578, 1015170, 1132590, 1361095, 1472367, 1633314, 2453945, 2722190, 2944734, 3538847, 4083285, 4907890, 5172161, 7077694, 7361835, 8166570, 10344322, 10616541, 14723670, 15516483, 17694235, 21233082, 25860805, 31032966, 35388470, 51721610, 53082705, 67238093, 77582415, 106165410, 134476186, 155164830, 201714279, 336190465, 403428558, 672380930, 1008571395, 2017142790]

約数ペア:

[(1, 2017142790), (2, 1008571395), (3, 672380930), (5, 403428558), (6, 336190465), (10, 201714279), (13, 155164830), (15, 134476186), (19, 106165410), (26, 77582415), (30, 67238093), (38, 53082705), (39, 51721610), (57, 35388470), (65, 31032966), (78, 25860805), (95, 21233082), (114, 17694235), (130, 15516483), (137, 14723670), (190, 10616541), (195, 10344322), (247, 8166570), (274, 7361835), (285, 7077694), (390, 5172161), (411, 4907890), (494, 4083285), (570, 3538847), (685, 2944734), (741, 2722190), (822, 2453945), (1235, 1633314), (1370, 1472367), (1482, 1361095), (1781, 1132590), (1987, 1015170), (2055, 981578), (2470, 816657), (2603, 774930), (3562, 566295), (3705, 544438), (3974, 507585), (4110, 490789), (5206, 387465), (5343, 377530), (5961, 338390), (7410, 272219), (7809, 258310), (8905, 226518), (9935, 203034), (10686, 188765), (11922, 169195), (13015, 154986), (15618, 129155), (17810, 113259), (19870, 101517), (25831, 78090), (26030, 77493), (26715, 75506), (29805, 67678), (33839, 59610), (37753, 53430), (39045, 51662)]