2040386816165

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{7243}}^1\times {\mathrm{557831}}^1$

素因数の和:565180

約数の個数: 16

約数和(自身を含む): 2473052224896

約数和(自身を除く): 432665408731

約数列:

[1, 5, 101, 505, 7243, 36215, 557831, 731543, 2789155, 3657715, 56340931, 281704655, 4040369933, 20201849665, 408077363233, 2040386816165]

約数ペア:

[(1, 2040386816165), (5, 408077363233), (101, 20201849665), (505, 4040369933), (7243, 281704655), (36215, 56340931), (557831, 3657715), (731543, 2789155)]