1242045505

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{3144419}}^1$

素因数の和:3144503

約数の個数: 8

約数和(自身を含む): 1509321600

約数和(自身を除く): 267276095

約数列:

[1, 5, 79, 395, 3144419, 15722095, 248409101, 1242045505]

約数ペア:

[(1, 1242045505), (5, 248409101), (79, 15722095), (395, 3144419)]