2819350

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:624

約数の個数: 24

約数和(自身を含む): 5301000

約数和(自身を除く): 2481650

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 499, 565, 998, 1130, 2495, 2825, 4990, 5650, 12475, 24950, 56387, 112774, 281935, 563870, 1409675, 2819350]

約数ペア:

[(1, 2819350), (2, 1409675), (5, 563870), (10, 281935), (25, 112774), (50, 56387), (113, 24950), (226, 12475), (499, 5650), (565, 4990), (998, 2825), (1130, 2495)]