42071450

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{10651}}^1$

素因数の和:10742

約数の個数: 24

約数和(自身を含む): 79250880

約数和(自身を除く): 37179430

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 10651, 21302, 53255, 106510, 266275, 532550, 841429, 1682858, 4207145, 8414290, 21035725, 42071450]

約数ペア:

[(1, 42071450), (2, 21035725), (5, 8414290), (10, 4207145), (25, 1682858), (50, 841429), (79, 532550), (158, 266275), (395, 106510), (790, 53255), (1975, 21302), (3950, 10651)]