317177690

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{3557}}^1$

素因数の和:3842

約数の個数: 32

約数和(自身を含む): 588948624

約数和(自身を除く): 271770934

約数列:

[1, 2, 5, 10, 37, 74, 185, 241, 370, 482, 1205, 2410, 3557, 7114, 8917, 17785, 17834, 35570, 44585, 89170, 131609, 263218, 658045, 857237, 1316090, 1714474, 4286185, 8572370, 31717769, 63435538, 158588845, 317177690]

約数ペア:

[(1, 317177690), (2, 158588845), (5, 63435538), (10, 31717769), (37, 8572370), (74, 4286185), (185, 1714474), (241, 1316090), (370, 857237), (482, 658045), (1205, 263218), (2410, 131609), (3557, 89170), (7114, 44585), (8917, 35570), (17785, 17834)]