200748860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{1289}}^1$

素因数の和:1910

約数の個数: 48

約数和(自身を含む): 455112000

約数和(自身を除く): 254363140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 599, 1198, 1289, 2396, 2578, 2995, 5156, 5990, 6445, 7787, 11980, 12890, 15574, 16757, 25780, 31148, 33514, 38935, 67028, 77870, 83785, 155740, 167570, 335140, 772111, 1544222, 3088444, 3860555, 7721110, 10037443, 15442220, 20074886, 40149772, 50187215, 100374430, 200748860]

約数ペア:

[(1, 200748860), (2, 100374430), (4, 50187215), (5, 40149772), (10, 20074886), (13, 15442220), (20, 10037443), (26, 7721110), (52, 3860555), (65, 3088444), (130, 1544222), (260, 772111), (599, 335140), (1198, 167570), (1289, 155740), (2396, 83785), (2578, 77870), (2995, 67028), (5156, 38935), (5990, 33514), (6445, 31148), (7787, 25780), (11980, 16757), (12890, 15574)]