387680830

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{5801}}^1$

素因数の和:6012

約数の個数: 32

約数和(自身を含む): 719355168

約数和(自身を除く): 331674338

約数列:

[1, 2, 5, 10, 41, 82, 163, 205, 326, 410, 815, 1630, 5801, 6683, 11602, 13366, 29005, 33415, 58010, 66830, 237841, 475682, 945563, 1189205, 1891126, 2378410, 4727815, 9455630, 38768083, 77536166, 193840415, 387680830]

約数ペア:

[(1, 387680830), (2, 193840415), (5, 77536166), (10, 38768083), (41, 9455630), (82, 4727815), (163, 2378410), (205, 1891126), (326, 1189205), (410, 945563), (815, 475682), (1630, 237841), (5801, 66830), (6683, 58010), (11602, 33415), (13366, 29005)]