131514883990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{9901}}^1\times {\mathrm{189757}}^1$

素因数の和:199672

約数の個数: 32

約数和(自身を含む): 270573655104

約数和(自身を除く): 139058771114

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 9901, 19802, 49505, 69307, 99010, 138614, 189757, 346535, 379514, 693070, 948785, 1328299, 1897570, 2656598, 6641495, 13282990, 1878784057, 3757568114, 9393920285, 13151488399, 18787840570, 26302976798, 65757441995, 131514883990]

約数ペア:

[(1, 131514883990), (2, 65757441995), (5, 26302976798), (7, 18787840570), (10, 13151488399), (14, 9393920285), (35, 3757568114), (70, 1878784057), (9901, 13282990), (19802, 6641495), (49505, 2656598), (69307, 1897570), (99010, 1328299), (138614, 948785), (189757, 693070), (346535, 379514)]