64619110

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1459}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 120257280

約数和(自身を除く): 55638170

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 1030, 1459, 2918, 4429, 7295, 8858, 14590, 22145, 44290, 62737, 125474, 150277, 300554, 313685, 627370, 751385, 1502770, 6461911, 12923822, 32309555, 64619110]

約数ペア:

[(1, 64619110), (2, 32309555), (5, 12923822), (10, 6461911), (43, 1502770), (86, 751385), (103, 627370), (206, 313685), (215, 300554), (430, 150277), (515, 125474), (1030, 62737), (1459, 44290), (2918, 22145), (4429, 14590), (7295, 8858)]