6886750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 14045616

約数和(自身を除く): 7158866

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 163, 169, 250, 325, 326, 338, 650, 815, 845, 1625, 1630, 1690, 2119, 3250, 4075, 4225, 4238, 8150, 8450, 10595, 20375, 21125, 21190, 27547, 40750, 42250, 52975, 55094, 105950, 137735, 264875, 275470, 529750, 688675, 1377350, 3443375, 6886750]

約数ペア:

[(1, 6886750), (2, 3443375), (5, 1377350), (10, 688675), (13, 529750), (25, 275470), (26, 264875), (50, 137735), (65, 105950), (125, 55094), (130, 52975), (163, 42250), (169, 40750), (250, 27547), (325, 21190), (326, 21125), (338, 20375), (650, 10595), (815, 8450), (845, 8150), (1625, 4238), (1630, 4225), (1690, 4075), (2119, 3250)]