5278850

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1570

約数の個数: 24

約数和(自身を含む): 9963648

約数和(自身を除く): 4684798

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1487, 1775, 2974, 3550, 7435, 14870, 37175, 74350, 105577, 211154, 527885, 1055770, 2639425, 5278850]

約数ペア:

[(1, 5278850), (2, 2639425), (5, 1055770), (10, 527885), (25, 211154), (50, 105577), (71, 74350), (142, 37175), (355, 14870), (710, 7435), (1487, 3550), (1775, 2974)]