652932020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{4591}}^1$

素因数の和:5160

約数の個数: 48

約数和(自身を含む): 1479652608

約数和(自身を除く): 826720588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 547, 1094, 2188, 2735, 4591, 5470, 7111, 9182, 10940, 14222, 18364, 22955, 28444, 35555, 45910, 59683, 71110, 91820, 119366, 142220, 238732, 298415, 596830, 1193660, 2511277, 5022554, 10045108, 12556385, 25112770, 32646601, 50225540, 65293202, 130586404, 163233005, 326466010, 652932020]

約数ペア:

[(1, 652932020), (2, 326466010), (4, 163233005), (5, 130586404), (10, 65293202), (13, 50225540), (20, 32646601), (26, 25112770), (52, 12556385), (65, 10045108), (130, 5022554), (260, 2511277), (547, 1193660), (1094, 596830), (2188, 298415), (2735, 238732), (4591, 142220), (5470, 119366), (7111, 91820), (9182, 71110), (10940, 59683), (14222, 45910), (18364, 35555), (22955, 28444)]