2016450200

素因数分解:

$2^3\times 5^2\times {\mathrm{2557}}^1\times {\mathrm{3943}}^1$

素因数の和:6516

約数の個数: 48

約数和(自身を含む): 4691269680

約数和(自身を除く): 2674819480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2557, 3943, 5114, 7886, 10228, 12785, 15772, 19715, 20456, 25570, 31544, 39430, 51140, 63925, 78860, 98575, 102280, 127850, 157720, 197150, 255700, 394300, 511400, 788600, 10082251, 20164502, 40329004, 50411255, 80658008, 100822510, 201645020, 252056275, 403290040, 504112550, 1008225100, 2016450200]

約数ペア:

[(1, 2016450200), (2, 1008225100), (4, 504112550), (5, 403290040), (8, 252056275), (10, 201645020), (20, 100822510), (25, 80658008), (40, 50411255), (50, 40329004), (100, 20164502), (200, 10082251), (2557, 788600), (3943, 511400), (5114, 394300), (7886, 255700), (10228, 197150), (12785, 157720), (15772, 127850), (19715, 102280), (20456, 98575), (25570, 78860), (31544, 63925), (39430, 51140)]