2019429995

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{464771}}^1$

素因数の和:464866

約数の個数: 16

約数和(自身を含む): 2677086720

約数和(自身を除く): 657656725

約数列:

[1, 5, 11, 55, 79, 395, 869, 4345, 464771, 2323855, 5112481, 25562405, 36716909, 183584545, 403885999, 2019429995]

約数ペア:

[(1, 2019429995), (5, 403885999), (11, 183584545), (55, 36716909), (79, 25562405), (395, 5112481), (869, 2323855), (4345, 464771)]