1566507020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{21751}}^1$

素因数の和:22050

約数の個数: 48

約数和(自身を含む): 3555668928

約数和(自身を除く): 1989161908

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 277, 554, 1108, 1385, 2770, 3601, 5540, 7202, 14404, 18005, 21751, 36010, 43502, 72020, 87004, 108755, 217510, 282763, 435020, 565526, 1131052, 1413815, 2827630, 5655260, 6025027, 12050054, 24100108, 30125135, 60250270, 78325351, 120500540, 156650702, 313301404, 391626755, 783253510, 1566507020]

約数ペア:

[(1, 1566507020), (2, 783253510), (4, 391626755), (5, 313301404), (10, 156650702), (13, 120500540), (20, 78325351), (26, 60250270), (52, 30125135), (65, 24100108), (130, 12050054), (260, 6025027), (277, 5655260), (554, 2827630), (1108, 1413815), (1385, 1131052), (2770, 565526), (3601, 435020), (5540, 282763), (7202, 217510), (14404, 108755), (18005, 87004), (21751, 72020), (36010, 43502)]