88602020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{340777}}^1$

素因数の和:340799

約数の個数: 24

約数和(自身を含む): 200377464

約数和(自身を除く): 111775444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 340777, 681554, 1363108, 1703885, 3407770, 4430101, 6815540, 8860202, 17720404, 22150505, 44301010, 88602020]

約数ペア:

[(1, 88602020), (2, 44301010), (4, 22150505), (5, 17720404), (10, 8860202), (13, 6815540), (20, 4430101), (26, 3407770), (52, 1703885), (65, 1363108), (130, 681554), (260, 340777)]