2004080270

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1945709}}^1$

素因数の和:1945819

約数の個数: 16

約数和(自身を含む): 3642369120

約数和(自身を除く): 1638288850

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 1945709, 3891418, 9728545, 19457090, 200408027, 400816054, 1002040135, 2004080270]

約数ペア:

[(1, 2004080270), (2, 1002040135), (5, 400816054), (10, 200408027), (103, 19457090), (206, 9728545), (515, 3891418), (1030, 1945709)]