2685800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1033}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 6731340

約数和(自身を除く): 4045540

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, 1033, 1300, 2066, 2600, 4132, 5165, 8264, 10330, 13429, 20660, 25825, 26858, 41320, 51650, 53716, 67145, 103300, 107432, 134290, 206600, 268580, 335725, 537160, 671450, 1342900, 2685800]

約数ペア:

[(1, 2685800), (2, 1342900), (4, 671450), (5, 537160), (8, 335725), (10, 268580), (13, 206600), (20, 134290), (25, 107432), (26, 103300), (40, 67145), (50, 53716), (52, 51650), (65, 41320), (100, 26858), (104, 25825), (130, 20660), (200, 13429), (260, 10330), (325, 8264), (520, 5165), (650, 4132), (1033, 2600), (1300, 2066)]