2920230145

素因数分解:

$5^1\times 7^1\times {\mathrm{4157}}^1\times {\mathrm{20071}}^1$

素因数の和:24240

約数の個数: 16

約数和(自身を含む): 4006050048

約数和(自身を除く): 1085819903

約数列:

[1, 5, 7, 35, 4157, 20071, 20785, 29099, 100355, 140497, 145495, 702485, 83435147, 417175735, 584046029, 2920230145]

約数ペア:

[(1, 2920230145), (5, 584046029), (7, 417175735), (35, 83435147), (4157, 702485), (20071, 145495), (20785, 140497), (29099, 100355)]