3980579500

素因数分解:

$2^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{112129}}^1$

素因数の和:112219

約数の個数: 48

約数和(自身を含む): 8816109120

約数和(自身を除く): 4835529620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 125, 142, 250, 284, 355, 500, 710, 1420, 1775, 3550, 7100, 8875, 17750, 35500, 112129, 224258, 448516, 560645, 1121290, 2242580, 2803225, 5606450, 7961159, 11212900, 14016125, 15922318, 28032250, 31844636, 39805795, 56064500, 79611590, 159223180, 199028975, 398057950, 796115900, 995144875, 1990289750, 3980579500]

約数ペア:

[(1, 3980579500), (2, 1990289750), (4, 995144875), (5, 796115900), (10, 398057950), (20, 199028975), (25, 159223180), (50, 79611590), (71, 56064500), (100, 39805795), (125, 31844636), (142, 28032250), (250, 15922318), (284, 14016125), (355, 11212900), (500, 7961159), (710, 5606450), (1420, 2803225), (1775, 2242580), (3550, 1121290), (7100, 560645), (8875, 448516), (17750, 224258), (35500, 112129)]