200704580

素因数分解:

$2^2\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{4547}}^1$

素因数の和:6763

約数の個数: 24

約数和(自身を含む): 421763328

約数和(自身を除く): 221058748

約数列:

[1, 2, 4, 5, 10, 20, 2207, 4414, 4547, 8828, 9094, 11035, 18188, 22070, 22735, 44140, 45470, 90940, 10035229, 20070458, 40140916, 50176145, 100352290, 200704580]

約数ペア:

[(1, 200704580), (2, 100352290), (4, 50176145), (5, 40140916), (10, 20070458), (20, 10035229), (2207, 90940), (4414, 45470), (4547, 44140), (8828, 22735), (9094, 22070), (11035, 18188)]