51396410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{13633}}^1$

素因数の和:13682

約数の個数: 32

約数和(自身を含む): 103073040

約数和(自身を除く): 51676630

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 13633, 27266, 68165, 136330, 177229, 354458, 395357, 790714, 886145, 1772290, 1976785, 3953570, 5139641, 10279282, 25698205, 51396410]

約数ペア:

[(1, 51396410), (2, 25698205), (5, 10279282), (10, 5139641), (13, 3953570), (26, 1976785), (29, 1772290), (58, 886145), (65, 790714), (130, 395357), (145, 354458), (290, 177229), (377, 136330), (754, 68165), (1885, 27266), (3770, 13633)]