65592020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{252277}}^1$

素因数の和:252299

約数の個数: 24

約数和(自身を含む): 148339464

約数和(自身を除く): 82747444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 252277, 504554, 1009108, 1261385, 2522770, 3279601, 5045540, 6559202, 13118404, 16398005, 32796010, 65592020]

約数ペア:

[(1, 65592020), (2, 32796010), (4, 16398005), (5, 13118404), (10, 6559202), (13, 5045540), (20, 3279601), (26, 2522770), (52, 1261385), (65, 1009108), (130, 504554), (260, 252277)]