79518020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{75017}}^1$

素因数の和:75079

約数の個数: 24

約数和(自身を含む): 170140824

約数和(自身を除く): 90622804

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 75017, 150034, 300068, 375085, 750170, 1500340, 3975901, 7951802, 15903604, 19879505, 39759010, 79518020]

約数ペア:

[(1, 79518020), (2, 39759010), (4, 19879505), (5, 15903604), (10, 7951802), (20, 3975901), (53, 1500340), (106, 750170), (212, 375085), (265, 300068), (530, 150034), (1060, 75017)]