987530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 1945296

約数和(自身を除く): 957766

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 157, 170, 185, 314, 370, 629, 785, 1258, 1570, 2669, 3145, 5338, 5809, 6290, 11618, 13345, 26690, 29045, 58090, 98753, 197506, 493765, 987530]

約数ペア:

[(1, 987530), (2, 493765), (5, 197506), (10, 98753), (17, 58090), (34, 29045), (37, 26690), (74, 13345), (85, 11618), (157, 6290), (170, 5809), (185, 5338), (314, 3145), (370, 2669), (629, 1570), (785, 1258)]