292907290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{47939}}^1$

素因数の和:48006

約数の個数: 32

約数和(自身を含む): 579882240

約数和(自身を除く): 286974950

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 47939, 95878, 239695, 479390, 623207, 1246414, 2253133, 3116035, 4506266, 6232070, 11265665, 22531330, 29290729, 58581458, 146453645, 292907290]

約数ペア:

[(1, 292907290), (2, 146453645), (5, 58581458), (10, 29290729), (13, 22531330), (26, 11265665), (47, 6232070), (65, 4506266), (94, 3116035), (130, 2253133), (235, 1246414), (470, 623207), (611, 479390), (1222, 239695), (3055, 95878), (6110, 47939)]