2912272285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{285377}}^1$

素因数の和:285552

約数の個数: 16

約数和(自身を含む): 3787536816

約数和(自身を除く): 875264531

約数列:

[1, 5, 13, 65, 157, 785, 2041, 10205, 285377, 1426885, 3709901, 18549505, 44804189, 224020945, 582454457, 2912272285]

約数ペア:

[(1, 2912272285), (5, 582454457), (13, 224020945), (65, 44804189), (157, 18549505), (785, 3709901), (2041, 1426885), (10205, 285377)]