874900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1$

素因数の和:700

約数の個数: 36

約数和(自身を含む): 2047612

約数和(自身を除く): 1172712

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 673, 1300, 1346, 2692, 3365, 6730, 8749, 13460, 16825, 17498, 33650, 34996, 43745, 67300, 87490, 174980, 218725, 437450, 874900]

約数ペア:

[(1, 874900), (2, 437450), (4, 218725), (5, 174980), (10, 87490), (13, 67300), (20, 43745), (25, 34996), (26, 33650), (50, 17498), (52, 16825), (65, 13460), (100, 8749), (130, 6730), (260, 3365), (325, 2692), (650, 1346), (673, 1300)]