258624412705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{439729}}^1$

素因数の和:439945

約数の個数: 32

約数和(自身を含む): 336868358400

約数和(自身を除く): 78243945695

約数列:

[1, 5, 19, 41, 95, 151, 205, 755, 779, 2869, 3895, 6191, 14345, 30955, 117629, 439729, 588145, 2198645, 8354851, 18028889, 41774255, 66399079, 90144445, 331995395, 342548891, 1261582501, 1712744455, 2722362239, 6307912505, 13611811195, 51724882541, 258624412705]

約数ペア:

[(1, 258624412705), (5, 51724882541), (19, 13611811195), (41, 6307912505), (95, 2722362239), (151, 1712744455), (205, 1261582501), (755, 342548891), (779, 331995395), (2869, 90144445), (3895, 66399079), (6191, 41774255), (14345, 18028889), (30955, 8354851), (117629, 2198645), (439729, 588145)]