134619620

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{75629}}^1$

素因数の和:75727

約数の個数: 24

約数和(自身を含む): 285881400

約数和(自身を除く): 151261780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 75629, 151258, 302516, 378145, 756290, 1512580, 6730981, 13461962, 26923924, 33654905, 67309810, 134619620]

約数ペア:

[(1, 134619620), (2, 67309810), (4, 33654905), (5, 26923924), (10, 13461962), (20, 6730981), (89, 1512580), (178, 756290), (356, 378145), (445, 302516), (890, 151258), (1780, 75629)]