2017049975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{184627}}^1$

素因数の和:184679

約数の個数: 24

約数和(自身を含む): 2747264640

約数和(自身を除く): 730214665

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 575, 2185, 10925, 184627, 923135, 3507913, 4246421, 4615675, 17539565, 21232105, 80681999, 87697825, 106160525, 403409995, 2017049975]

約数ペア:

[(1, 2017049975), (5, 403409995), (19, 106160525), (23, 87697825), (25, 80681999), (95, 21232105), (115, 17539565), (437, 4615675), (475, 4246421), (575, 3507913), (2185, 923135), (10925, 184627)]