508717430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{64151}}^1$

素因数の和:64232

約数の個数: 32

約数和(自身を含む): 1002310848

約数和(自身を除く): 493593418

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 64151, 128302, 320755, 641510, 833963, 1667926, 3913211, 4169815, 7826422, 8339630, 19566055, 39132110, 50871743, 101743486, 254358715, 508717430]

約数ペア:

[(1, 508717430), (2, 254358715), (5, 101743486), (10, 50871743), (13, 39132110), (26, 19566055), (61, 8339630), (65, 7826422), (122, 4169815), (130, 3913211), (305, 1667926), (610, 833963), (793, 641510), (1586, 320755), (3965, 128302), (7930, 64151)]