1139681260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1075171}}^1$

素因数の和:1075233

約数の個数: 24

約数和(自身を含む): 2438490096

約数和(自身を除く): 1298808836

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1075171, 2150342, 4300684, 5375855, 10751710, 21503420, 56984063, 113968126, 227936252, 284920315, 569840630, 1139681260]

約数ペア:

[(1, 1139681260), (2, 569840630), (4, 284920315), (5, 227936252), (10, 113968126), (20, 56984063), (53, 21503420), (106, 10751710), (212, 5375855), (265, 4300684), (530, 2150342), (1060, 1075171)]