51545390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9221}}^1$

素因数の和:9284

約数の個数: 32

約数和(自身を含む): 102253536

約数和(自身を除く): 50708146

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 9221, 18442, 46105, 92210, 119873, 239746, 396503, 599365, 793006, 1198730, 1982515, 3965030, 5154539, 10309078, 25772695, 51545390]

約数ペア:

[(1, 51545390), (2, 25772695), (5, 10309078), (10, 5154539), (13, 3965030), (26, 1982515), (43, 1198730), (65, 793006), (86, 599365), (130, 396503), (215, 239746), (430, 119873), (559, 92210), (1118, 46105), (2795, 18442), (5590, 9221)]