622761490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4790473}}^1$

素因数の和:4790493

約数の個数: 16

約数和(自身を含む): 1207199448

約数和(自身を除く): 584437958

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4790473, 9580946, 23952365, 47904730, 62276149, 124552298, 311380745, 622761490]

約数ペア:

[(1, 622761490), (2, 311380745), (5, 124552298), (10, 62276149), (13, 47904730), (26, 23952365), (65, 9580946), (130, 4790473)]