7948450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2239}}^1$

素因数の和:2322

約数の個数: 24

約数和(自身を含む): 14999040

約数和(自身を除く): 7050590

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 2239, 3550, 4478, 11195, 22390, 55975, 111950, 158969, 317938, 794845, 1589690, 3974225, 7948450]

約数ペア:

[(1, 7948450), (2, 3974225), (5, 1589690), (10, 794845), (25, 317938), (50, 158969), (71, 111950), (142, 55975), (355, 22390), (710, 11195), (1775, 4478), (2239, 3550)]