2040802505

素因数分解:

$5^1\times 7^1\times {\mathrm{58308643}}^1$

素因数の和:58308655

約数の個数: 8

約数和(自身を含む): 2798814912

約数和(自身を除く): 758012407

約数列:

[1, 5, 7, 35, 58308643, 291543215, 408160501, 2040802505]

約数ペア:

[(1, 2040802505), (5, 408160501), (7, 291543215), (35, 58308643)]