1487450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:502

約数の個数: 24

約数和(自身を含む): 2812320

約数和(自身を除く): 1324870

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 419, 710, 838, 1775, 2095, 3550, 4190, 10475, 20950, 29749, 59498, 148745, 297490, 743725, 1487450]

約数ペア:

[(1, 1487450), (2, 743725), (5, 297490), (10, 148745), (25, 59498), (50, 29749), (71, 20950), (142, 10475), (355, 4190), (419, 3550), (710, 2095), (838, 1775)]