25127630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7877}}^1$

素因数の和:7924

約数の個数: 32

約数和(自身を含む): 51049440

約数和(自身を除く): 25921810

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 7877, 15754, 39385, 78770, 86647, 173294, 228433, 433235, 456866, 866470, 1142165, 2284330, 2512763, 5025526, 12563815, 25127630]

約数ペア:

[(1, 25127630), (2, 12563815), (5, 5025526), (10, 2512763), (11, 2284330), (22, 1142165), (29, 866470), (55, 456866), (58, 433235), (110, 228433), (145, 173294), (290, 86647), (319, 78770), (638, 39385), (1595, 15754), (3190, 7877)]