80497430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10151}}^1$

素因数の和:10232

約数の個数: 32

約数和(自身を含む): 158614848

約数和(自身を除く): 78117418

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 10151, 20302, 50755, 101510, 131963, 263926, 619211, 659815, 1238422, 1319630, 3096055, 6192110, 8049743, 16099486, 40248715, 80497430]

約数ペア:

[(1, 80497430), (2, 40248715), (5, 16099486), (10, 8049743), (13, 6192110), (26, 3096055), (61, 1319630), (65, 1238422), (122, 659815), (130, 619211), (305, 263926), (610, 131963), (793, 101510), (1586, 50755), (3965, 20302), (7930, 10151)]