105020050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{123553}}^1$

素因数の和:123582

約数の個数: 24

約数和(自身を含む): 206829396

約数和(自身を除く): 101809346

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 123553, 247106, 617765, 1235530, 2100401, 3088825, 4200802, 6177650, 10502005, 21004010, 52510025, 105020050]

約数ペア:

[(1, 105020050), (2, 52510025), (5, 21004010), (10, 10502005), (17, 6177650), (25, 4200802), (34, 3088825), (50, 2100401), (85, 1235530), (170, 617765), (425, 247106), (850, 123553)]