25543787020

素因数分解:

$2^2\times 5^1\times {\mathrm{26003}}^1\times {\mathrm{49117}}^1$

素因数の和:75129

約数の個数: 24

約数和(自身を含む): 53645107824

約数和(自身を除く): 28101320804

約数列:

[1, 2, 4, 5, 10, 20, 26003, 49117, 52006, 98234, 104012, 130015, 196468, 245585, 260030, 491170, 520060, 982340, 1277189351, 2554378702, 5108757404, 6385946755, 12771893510, 25543787020]

約数ペア:

[(1, 25543787020), (2, 12771893510), (4, 6385946755), (5, 5108757404), (10, 2554378702), (20, 1277189351), (26003, 982340), (49117, 520060), (52006, 491170), (98234, 260030), (104012, 245585), (130015, 196468)]