13931570

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 25945920

約数和(自身を除く): 12014350

約数列:

[1, 2, 5, 10, 43, 86, 179, 181, 215, 358, 362, 430, 895, 905, 1790, 1810, 7697, 7783, 15394, 15566, 32399, 38485, 38915, 64798, 76970, 77830, 161995, 323990, 1393157, 2786314, 6965785, 13931570]

約数ペア:

[(1, 13931570), (2, 6965785), (5, 2786314), (10, 1393157), (43, 323990), (86, 161995), (179, 77830), (181, 76970), (215, 64798), (358, 38915), (362, 38485), (430, 32399), (895, 15566), (905, 15394), (1790, 7783), (1810, 7697)]