87174670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{2861}}^1$

素因数の和:3156

約数の個数: 32

約数和(自身を含む): 171857376

約数和(自身を除く): 84682706

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 277, 554, 1385, 2770, 2861, 3047, 5722, 6094, 14305, 15235, 28610, 30470, 31471, 62942, 157355, 314710, 792497, 1584994, 3962485, 7924970, 8717467, 17434934, 43587335, 87174670]

約数ペア:

[(1, 87174670), (2, 43587335), (5, 17434934), (10, 8717467), (11, 7924970), (22, 3962485), (55, 1584994), (110, 792497), (277, 314710), (554, 157355), (1385, 62942), (2770, 31471), (2861, 30470), (3047, 28610), (5722, 15235), (6094, 14305)]