1423218260

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{397547}}^1$

素因数の和:397735

約数の個数: 24

約数和(自身を含む): 3005462880

約数和(自身を除く): 1582244620

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 397547, 795094, 1590188, 1987735, 3975470, 7950940, 71160913, 142321826, 284643652, 355804565, 711609130, 1423218260]

約数ペア:

[(1, 1423218260), (2, 711609130), (4, 355804565), (5, 284643652), (10, 142321826), (20, 71160913), (179, 7950940), (358, 3975470), (716, 1987735), (895, 1590188), (1790, 795094), (3580, 397547)]