262100060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5431}}^1$

素因数の和:5586

約数の個数: 48

約数和(自身を含む): 584048640

約数和(自身を除く): 321948580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 508, 635, 1270, 2413, 2540, 4826, 5431, 9652, 10862, 12065, 21724, 24130, 27155, 48260, 54310, 103189, 108620, 206378, 412756, 515945, 689737, 1031890, 1379474, 2063780, 2758948, 3448685, 6897370, 13105003, 13794740, 26210006, 52420012, 65525015, 131050030, 262100060]

約数ペア:

[(1, 262100060), (2, 131050030), (4, 65525015), (5, 52420012), (10, 26210006), (19, 13794740), (20, 13105003), (38, 6897370), (76, 3448685), (95, 2758948), (127, 2063780), (190, 1379474), (254, 1031890), (380, 689737), (508, 515945), (635, 412756), (1270, 206378), (2413, 108620), (2540, 103189), (4826, 54310), (5431, 48260), (9652, 27155), (10862, 24130), (12065, 21724)]