2912285285

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6400627}}^1$

素因数の和:6400652

約数の個数: 16

約数和(自身を含む): 4301222016

約数和(自身を除く): 1388936731

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 6400627, 32003135, 44804389, 83208151, 224021945, 416040755, 582457057, 2912285285]

約数ペア:

[(1, 2912285285), (5, 582457057), (7, 416040755), (13, 224021945), (35, 83208151), (65, 44804389), (91, 32003135), (455, 6400627)]