15705568910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8009}}^1\times {\mathrm{10321}}^1$

素因数の和:18356

約数の個数: 32

約数和(自身を含む): 29764519200

約数和(自身を除く): 14058950290

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 8009, 10321, 16018, 20642, 40045, 51605, 80090, 103210, 152171, 196099, 304342, 392198, 760855, 980495, 1521710, 1960990, 82660889, 165321778, 413304445, 826608890, 1570556891, 3141113782, 7852784455, 15705568910]

約数ペア:

[(1, 15705568910), (2, 7852784455), (5, 3141113782), (10, 1570556891), (19, 826608890), (38, 413304445), (95, 165321778), (190, 82660889), (8009, 1960990), (10321, 1521710), (16018, 980495), (20642, 760855), (40045, 392198), (51605, 304342), (80090, 196099), (103210, 152171)]