7121060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4507}}^1$

素因数の和:4595

約数の個数: 24

約数和(自身を含む): 15146880

約数和(自身を除く): 8025820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 4507, 9014, 18028, 22535, 45070, 90140, 356053, 712106, 1424212, 1780265, 3560530, 7121060]

約数ペア:

[(1, 7121060), (2, 3560530), (4, 1780265), (5, 1424212), (10, 712106), (20, 356053), (79, 90140), (158, 45070), (316, 22535), (395, 18028), (790, 9014), (1580, 4507)]