2008159100

素因数分解:

$2^2\times 5^2\times {\mathrm{2239}}^1\times {\mathrm{8969}}^1$

素因数の和:11222

約数の個数: 36

約数和(自身を含む): 4360137600

約数和(自身を除く): 2351978500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2239, 4478, 8956, 8969, 11195, 17938, 22390, 35876, 44780, 44845, 55975, 89690, 111950, 179380, 223900, 224225, 448450, 896900, 20081591, 40163182, 80326364, 100407955, 200815910, 401631820, 502039775, 1004079550, 2008159100]

約数ペア:

[(1, 2008159100), (2, 1004079550), (4, 502039775), (5, 401631820), (10, 200815910), (20, 100407955), (25, 80326364), (50, 40163182), (100, 20081591), (2239, 896900), (4478, 448450), (8956, 224225), (8969, 223900), (11195, 179380), (17938, 111950), (22390, 89690), (35876, 55975), (44780, 44845)]