8857250

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{499}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 16848000

約数和(自身を除く): 7990750

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 499, 710, 998, 1775, 2495, 3550, 4990, 8875, 12475, 17750, 24950, 35429, 62375, 70858, 124750, 177145, 354290, 885725, 1771450, 4428625, 8857250]

約数ペア:

[(1, 8857250), (2, 4428625), (5, 1771450), (10, 885725), (25, 354290), (50, 177145), (71, 124750), (125, 70858), (142, 62375), (250, 35429), (355, 24950), (499, 17750), (710, 12475), (998, 8875), (1775, 4990), (2495, 3550)]