387012530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{5791}}^1$

素因数の和:6002

約数の個数: 32

約数和(自身を含む): 718115328

約数和(自身を除く): 331102798

約数列:

[1, 2, 5, 10, 41, 82, 163, 205, 326, 410, 815, 1630, 5791, 6683, 11582, 13366, 28955, 33415, 57910, 66830, 237431, 474862, 943933, 1187155, 1887866, 2374310, 4719665, 9439330, 38701253, 77402506, 193506265, 387012530]

約数ペア:

[(1, 387012530), (2, 193506265), (5, 77402506), (10, 38701253), (41, 9439330), (82, 4719665), (163, 2374310), (205, 1887866), (326, 1187155), (410, 943933), (815, 474862), (1630, 237431), (5791, 66830), (6683, 57910), (11582, 33415), (13366, 28955)]