295419020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1136227}}^1$

素因数の和:1136249

約数の個数: 24

約数和(自身を含む): 668102064

約数和(自身を除く): 372683044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1136227, 2272454, 4544908, 5681135, 11362270, 14770951, 22724540, 29541902, 59083804, 73854755, 147709510, 295419020]

約数ペア:

[(1, 295419020), (2, 147709510), (4, 73854755), (5, 59083804), (10, 29541902), (13, 22724540), (20, 14770951), (26, 11362270), (52, 5681135), (65, 4544908), (130, 2272454), (260, 1136227)]