54510950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{6451}}^1$

素因数の和:6489

約数の個数: 36

約数和(自身を含む): 109806588

約数和(自身を除く): 55295638

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 6451, 8450, 12902, 32255, 64510, 83863, 161275, 167726, 322550, 419315, 838630, 1090219, 2096575, 2180438, 4193150, 5451095, 10902190, 27255475, 54510950]

約数ペア:

[(1, 54510950), (2, 27255475), (5, 10902190), (10, 5451095), (13, 4193150), (25, 2180438), (26, 2096575), (50, 1090219), (65, 838630), (130, 419315), (169, 322550), (325, 167726), (338, 161275), (650, 83863), (845, 64510), (1690, 32255), (4225, 12902), (6451, 8450)]