26681260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{25171}}^1$

素因数の和:25233

約数の個数: 24

約数和(自身を含む): 57090096

約数和(自身を除く): 30408836

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 25171, 50342, 100684, 125855, 251710, 503420, 1334063, 2668126, 5336252, 6670315, 13340630, 26681260]

約数ペア:

[(1, 26681260), (2, 13340630), (4, 6670315), (5, 5336252), (10, 2668126), (20, 1334063), (53, 503420), (106, 251710), (212, 125855), (265, 100684), (530, 50342), (1060, 25171)]