5419250

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 10361520

約数和(自身を除く): 4942270

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 125, 250, 265, 409, 530, 818, 1325, 2045, 2650, 4090, 6625, 10225, 13250, 20450, 21677, 43354, 51125, 102250, 108385, 216770, 541925, 1083850, 2709625, 5419250]

約数ペア:

[(1, 5419250), (2, 2709625), (5, 1083850), (10, 541925), (25, 216770), (50, 108385), (53, 102250), (106, 51125), (125, 43354), (250, 21677), (265, 20450), (409, 13250), (530, 10225), (818, 6625), (1325, 4090), (2045, 2650)]