6702800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1289}}^1$

素因数の和:1320

約数の個数: 60

約数和(自身を含む): 17355660

約数和(自身を除く): 10652860

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1289, 1300, 2578, 2600, 5156, 5200, 6445, 10312, 12890, 16757, 20624, 25780, 32225, 33514, 51560, 64450, 67028, 83785, 103120, 128900, 134056, 167570, 257800, 268112, 335140, 418925, 515600, 670280, 837850, 1340560, 1675700, 3351400, 6702800]

約数ペア:

[(1, 6702800), (2, 3351400), (4, 1675700), (5, 1340560), (8, 837850), (10, 670280), (13, 515600), (16, 418925), (20, 335140), (25, 268112), (26, 257800), (40, 167570), (50, 134056), (52, 128900), (65, 103120), (80, 83785), (100, 67028), (104, 64450), (130, 51560), (200, 33514), (208, 32225), (260, 25780), (325, 20624), (400, 16757), (520, 12890), (650, 10312), (1040, 6445), (1289, 5200), (1300, 5156), (2578, 2600)]