88901676890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{12903001}}^1$

素因数の和:12903074

約数の個数: 32

約数和(自身を含む): 175584051216

約数和(自身を除く): 86682374326

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 12903001, 25806002, 64515005, 129030010, 167739013, 335478026, 683859053, 838695065, 1367718106, 1677390130, 3419295265, 6838590530, 8890167689, 17780335378, 44450838445, 88901676890]

約数ペア:

[(1, 88901676890), (2, 44450838445), (5, 17780335378), (10, 8890167689), (13, 6838590530), (26, 3419295265), (53, 1677390130), (65, 1367718106), (106, 838695065), (130, 683859053), (265, 335478026), (530, 167739013), (689, 129030010), (1378, 64515005), (3445, 25806002), (6890, 12903001)]