275610920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{530021}}^1$

素因数の和:530045

約数の個数: 32

約数和(自身を含む): 667827720

約数和(自身を除く): 392216800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 530021, 1060042, 2120084, 2650105, 4240168, 5300210, 6890273, 10600420, 13780546, 21200840, 27561092, 34451365, 55122184, 68902730, 137805460, 275610920]

約数ペア:

[(1, 275610920), (2, 137805460), (4, 68902730), (5, 55122184), (8, 34451365), (10, 27561092), (13, 21200840), (20, 13780546), (26, 10600420), (40, 6890273), (52, 5300210), (65, 4240168), (104, 2650105), (130, 2120084), (260, 1060042), (520, 530021)]