889883900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{189337}}^1$

素因数の和:189398

約数の個数: 36

約数和(自身を含む): 1972144608

約数和(自身を除く): 1082260708

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 189337, 378674, 757348, 946685, 1893370, 3786740, 4733425, 8898839, 9466850, 17797678, 18933700, 35595356, 44494195, 88988390, 177976780, 222470975, 444941950, 889883900]

約数ペア:

[(1, 889883900), (2, 444941950), (4, 222470975), (5, 177976780), (10, 88988390), (20, 44494195), (25, 35595356), (47, 18933700), (50, 17797678), (94, 9466850), (100, 8898839), (188, 4733425), (235, 3786740), (470, 1893370), (940, 946685), (1175, 757348), (2350, 378674), (4700, 189337)]