920530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 1827504

約数和(自身を除く): 906974

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 97, 130, 146, 194, 365, 485, 730, 949, 970, 1261, 1898, 2522, 4745, 6305, 7081, 9490, 12610, 14162, 35405, 70810, 92053, 184106, 460265, 920530]

約数ペア:

[(1, 920530), (2, 460265), (5, 184106), (10, 92053), (13, 70810), (26, 35405), (65, 14162), (73, 12610), (97, 9490), (130, 7081), (146, 6305), (194, 4745), (365, 2522), (485, 1898), (730, 1261), (949, 970)]