9845780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{70327}}^1$

素因数の和:70343

約数の個数: 24

約数和(自身を含む): 23630208

約数和(自身を除く): 13784428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 70327, 140654, 281308, 351635, 492289, 703270, 984578, 1406540, 1969156, 2461445, 4922890, 9845780]

約数ペア:

[(1, 9845780), (2, 4922890), (4, 2461445), (5, 1969156), (7, 1406540), (10, 984578), (14, 703270), (20, 492289), (28, 351635), (35, 281308), (70, 140654), (140, 70327)]