15703584130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{9041}}^1$

素因数の和:9523

約数の個数: 64

約数和(自身を含む): 31499145216

約数和(自身を除く): 15795561086

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 431, 806, 862, 2015, 2155, 4030, 4310, 5603, 9041, 11206, 13361, 18082, 26722, 28015, 45205, 56030, 66805, 90410, 117533, 133610, 173693, 235066, 280271, 347386, 560542, 587665, 868465, 1175330, 1401355, 1736930, 2802710, 3643523, 3896671, 7287046, 7793342, 18217615, 19483355, 36435230, 38966710, 50656723, 101313446, 120796801, 241593602, 253283615, 506567230, 603984005, 1207968010, 1570358413, 3140716826, 7851792065, 15703584130]

約数ペア:

[(1, 15703584130), (2, 7851792065), (5, 3140716826), (10, 1570358413), (13, 1207968010), (26, 603984005), (31, 506567230), (62, 253283615), (65, 241593602), (130, 120796801), (155, 101313446), (310, 50656723), (403, 38966710), (431, 36435230), (806, 19483355), (862, 18217615), (2015, 7793342), (2155, 7287046), (4030, 3896671), (4310, 3643523), (5603, 2802710), (9041, 1736930), (11206, 1401355), (13361, 1175330), (18082, 868465), (26722, 587665), (28015, 560542), (45205, 347386), (56030, 280271), (66805, 235066), (90410, 173693), (117533, 133610)]