2017130245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1349251}}^1$

素因数の和:1349292

約数の個数: 16

約数和(自身を含む): 2720092032

約数和(自身を除く): 702961787

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 1349251, 6746255, 17540263, 31032773, 87701315, 155163865, 403426049, 2017130245]

約数ペア:

[(1, 2017130245), (5, 403426049), (13, 155163865), (23, 87701315), (65, 31032773), (115, 17540263), (299, 6746255), (1495, 1349251)]