13579060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61723}}^1$

素因数の和:61743

約数の個数: 24

約数和(自身を含む): 31108896

約数和(自身を除く): 17529836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 61723, 123446, 246892, 308615, 617230, 678953, 1234460, 1357906, 2715812, 3394765, 6789530, 13579060]

約数ペア:

[(1, 13579060), (2, 6789530), (4, 3394765), (5, 2715812), (10, 1357906), (11, 1234460), (20, 678953), (22, 617230), (44, 308615), (55, 246892), (110, 123446), (220, 61723)]