2007659525

素因数分解:

$5^2\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{3011}}^1$

素因数の和:3349

約数の個数: 24

約数和(自身を含む): 2521044000

約数和(自身を除く): 513384475

約数列:

[1, 5, 25, 149, 179, 745, 895, 3011, 3725, 4475, 15055, 26671, 75275, 133355, 448639, 538969, 666775, 2243195, 2694845, 11215975, 13474225, 80306381, 401531905, 2007659525]

約数ペア:

[(1, 2007659525), (5, 401531905), (25, 80306381), (149, 13474225), (179, 11215975), (745, 2694845), (895, 2243195), (3011, 666775), (3725, 538969), (4475, 448639), (15055, 133355), (26671, 75275)]