570813490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4390873}}^1$

素因数の和:4390893

約数の個数: 16

約数和(自身を含む): 1106500248

約数和(自身を除く): 535686758

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4390873, 8781746, 21954365, 43908730, 57081349, 114162698, 285406745, 570813490]

約数ペア:

[(1, 570813490), (2, 285406745), (5, 114162698), (10, 57081349), (13, 43908730), (26, 21954365), (65, 8781746), (130, 4390873)]