2019713131135

素因数分解:

$5^1\times 7^1\times {\mathrm{15187}}^1\times {\mathrm{3799703}}^1$

素因数の和:3814902

約数の個数: 16

約数和(自身を含む): 2770075408896

約数和(自身を除く): 750362277761

約数列:

[1, 5, 7, 35, 15187, 75935, 106309, 531545, 3799703, 18998515, 26597921, 132989605, 57706089461, 288530447305, 403942626227, 2019713131135]

約数ペア:

[(1, 2019713131135), (5, 403942626227), (7, 288530447305), (35, 57706089461), (15187, 132989605), (75935, 26597921), (106309, 18998515), (531545, 3799703)]