216433060

素因数分解:

$2^2\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{4603}}^1$

素因数の和:6963

約数の個数: 24

約数和(自身を含む): 454801536

約数和(自身を除く): 238368476

約数列:

[1, 2, 4, 5, 10, 20, 2351, 4603, 4702, 9206, 9404, 11755, 18412, 23015, 23510, 46030, 47020, 92060, 10821653, 21643306, 43286612, 54108265, 108216530, 216433060]

約数ペア:

[(1, 216433060), (2, 108216530), (4, 54108265), (5, 43286612), (10, 21643306), (20, 10821653), (2351, 92060), (4603, 47020), (4702, 46030), (9206, 23510), (9404, 23015), (11755, 18412)]