2623400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1009}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 6575100

約数和(自身を除く): 3951700

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1009, 1300, 2018, 2600, 4036, 5045, 8072, 10090, 13117, 20180, 25225, 26234, 40360, 50450, 52468, 65585, 100900, 104936, 131170, 201800, 262340, 327925, 524680, 655850, 1311700, 2623400]

約数ペア:

[(1, 2623400), (2, 1311700), (4, 655850), (5, 524680), (8, 327925), (10, 262340), (13, 201800), (20, 131170), (25, 104936), (26, 100900), (40, 65585), (50, 52468), (52, 50450), (65, 40360), (100, 26234), (104, 25225), (130, 20180), (200, 13117), (260, 10090), (325, 8072), (520, 5045), (650, 4036), (1009, 2600), (1300, 2018)]