706077980

素因数分解:

$2^2\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{18869}}^1$

素因数の和:20749

約数の個数: 24

約数和(自身を含む): 1483634880

約数和(自身を除く): 777556900

約数列:

[1, 2, 4, 5, 10, 20, 1871, 3742, 7484, 9355, 18710, 18869, 37420, 37738, 75476, 94345, 188690, 377380, 35303899, 70607798, 141215596, 176519495, 353038990, 706077980]

約数ペア:

[(1, 706077980), (2, 353038990), (4, 176519495), (5, 141215596), (10, 70607798), (20, 35303899), (1871, 377380), (3742, 188690), (7484, 94345), (9355, 75476), (18710, 37738), (18869, 37420)]