2000684075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{10781}}^1$

素因数の和:11375

約数の個数: 24

約数和(自身を含む): 2676609936

約数和(自身を除く): 675925861

約数列:

[1, 5, 13, 25, 65, 325, 571, 2855, 7423, 10781, 14275, 37115, 53905, 140153, 185575, 269525, 700765, 3503825, 6155951, 30779755, 80027363, 153898775, 400136815, 2000684075]

約数ペア:

[(1, 2000684075), (5, 400136815), (13, 153898775), (25, 80027363), (65, 30779755), (325, 6155951), (571, 3503825), (2855, 700765), (7423, 269525), (10781, 185575), (14275, 140153), (37115, 53905)]