7487380

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3313}}^1$

素因数の和:3435

約数の個数: 24

約数和(自身を含む): 15867432

約数和(自身を除く): 8380052

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 3313, 6626, 13252, 16565, 33130, 66260, 374369, 748738, 1497476, 1871845, 3743690, 7487380]

約数ペア:

[(1, 7487380), (2, 3743690), (4, 1871845), (5, 1497476), (10, 748738), (20, 374369), (113, 66260), (226, 33130), (452, 16565), (565, 13252), (1130, 6626), (2260, 3313)]