2004906245

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1\times {\mathrm{4201}}^1$

素因数の和:7316

約数の個数: 16

約数和(自身を含む): 2484894720

約数和(自身を除く): 479988475

約数列:

[1, 5, 31, 155, 3079, 4201, 15395, 21005, 95449, 130231, 477245, 651155, 12934879, 64674395, 400981249, 2004906245]

約数ペア:

[(1, 2004906245), (5, 400981249), (31, 64674395), (155, 12934879), (3079, 651155), (4201, 477245), (15395, 130231), (21005, 95449)]