51218980

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{3313}}^1$

素因数の和:4095

約数の個数: 24

約数和(自身を含む): 107731512

約数和(自身を除く): 56512532

約数列:

[1, 2, 4, 5, 10, 20, 773, 1546, 3092, 3313, 3865, 6626, 7730, 13252, 15460, 16565, 33130, 66260, 2560949, 5121898, 10243796, 12804745, 25609490, 51218980]

約数ペア:

[(1, 51218980), (2, 25609490), (4, 12804745), (5, 10243796), (10, 5121898), (20, 2560949), (773, 66260), (1546, 33130), (3092, 16565), (3313, 15460), (3865, 13252), (6626, 7730)]