917854930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{757}}^1$

素因数の和:943

約数の個数: 64

約数和(自身を含む): 1773174240

約数和(自身を除く): 855319310

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 113, 145, 185, 226, 290, 370, 565, 757, 1073, 1130, 1514, 2146, 3277, 3785, 4181, 5365, 6554, 7570, 8362, 10730, 16385, 20905, 21953, 28009, 32770, 41810, 43906, 56018, 85541, 109765, 121249, 140045, 171082, 219530, 242498, 280090, 427705, 606245, 812261, 855410, 1212490, 1624522, 2480689, 3165017, 4061305, 4961378, 6330034, 8122610, 12403445, 15825085, 24806890, 31650170, 91785493, 183570986, 458927465, 917854930]

約数ペア:

[(1, 917854930), (2, 458927465), (5, 183570986), (10, 91785493), (29, 31650170), (37, 24806890), (58, 15825085), (74, 12403445), (113, 8122610), (145, 6330034), (185, 4961378), (226, 4061305), (290, 3165017), (370, 2480689), (565, 1624522), (757, 1212490), (1073, 855410), (1130, 812261), (1514, 606245), (2146, 427705), (3277, 280090), (3785, 242498), (4181, 219530), (5365, 171082), (6554, 140045), (7570, 121249), (8362, 109765), (10730, 85541), (16385, 56018), (20905, 43906), (21953, 41810), (28009, 32770)]