242364770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{5171}}^1$

素因数の和:5330

約数の個数: 32

約数和(自身を含む): 450584640

約数和(自身を除く): 208219870

約数列:

[1, 2, 5, 10, 43, 86, 109, 215, 218, 430, 545, 1090, 4687, 5171, 9374, 10342, 23435, 25855, 46870, 51710, 222353, 444706, 563639, 1111765, 1127278, 2223530, 2818195, 5636390, 24236477, 48472954, 121182385, 242364770]

約数ペア:

[(1, 242364770), (2, 121182385), (5, 48472954), (10, 24236477), (43, 5636390), (86, 2818195), (109, 2223530), (215, 1127278), (218, 1111765), (430, 563639), (545, 444706), (1090, 222353), (4687, 51710), (5171, 46870), (9374, 25855), (10342, 23435)]