453211340

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{211781}}^1$

素因数の和:211897

約数の個数: 24

約数和(自身を含む): 960643152

約数和(自身を除く): 507431812

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 211781, 423562, 847124, 1058905, 2117810, 4235620, 22660567, 45321134, 90642268, 113302835, 226605670, 453211340]

約数ペア:

[(1, 453211340), (2, 226605670), (4, 113302835), (5, 90642268), (10, 45321134), (20, 22660567), (107, 4235620), (214, 2117810), (428, 1058905), (535, 847124), (1070, 423562), (2140, 211781)]