214655830

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{405011}}^1$

素因数の和:405071

約数の個数: 16

約数和(自身を含む): 393671664

約数和(自身を除く): 179015834

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 405011, 810022, 2025055, 4050110, 21465583, 42931166, 107327915, 214655830]

約数ペア:

[(1, 214655830), (2, 107327915), (5, 42931166), (10, 21465583), (53, 4050110), (106, 2025055), (265, 810022), (530, 405011)]