2017236965

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{90887}}^1$

素因数の和:91108

約数の個数: 16

約数和(自身を含む): 2539047168

約数和(自身を除く): 521810203

約数列:

[1, 5, 23, 115, 193, 965, 4439, 22195, 90887, 454435, 2090401, 10452005, 17541191, 87705955, 403447393, 2017236965]

約数ペア:

[(1, 2017236965), (5, 403447393), (23, 87705955), (115, 17541191), (193, 10452005), (965, 2090401), (4439, 454435), (22195, 90887)]