148004870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59921}}^1$

素因数の和:59960

約数の個数: 32

約数和(自身を含む): 302006880

約数和(自身を除く): 154002010

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 59921, 119842, 299605, 599210, 778973, 1138499, 1557946, 2276998, 3894865, 5692495, 7789730, 11384990, 14800487, 29600974, 74002435, 148004870]

約数ペア:

[(1, 148004870), (2, 74002435), (5, 29600974), (10, 14800487), (13, 11384990), (19, 7789730), (26, 5692495), (38, 3894865), (65, 2276998), (95, 1557946), (130, 1138499), (190, 778973), (247, 599210), (494, 299605), (1235, 119842), (2470, 59921)]