70343260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{270551}}^1$

素因数の和:270573

約数の個数: 24

約数和(自身を含む): 159084576

約数和(自身を除く): 88741316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 270551, 541102, 1082204, 1352755, 2705510, 3517163, 5411020, 7034326, 14068652, 17585815, 35171630, 70343260]

約数ペア:

[(1, 70343260), (2, 35171630), (4, 17585815), (5, 14068652), (10, 7034326), (13, 5411020), (20, 3517163), (26, 2705510), (52, 1352755), (65, 1082204), (130, 541102), (260, 270551)]