22099750

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:937

約数の個数: 32

約数和(自身を含む): 41801760

約数和(自身を除く): 19702010

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 545, 811, 1090, 1622, 2725, 4055, 5450, 8110, 13625, 20275, 27250, 40550, 88399, 101375, 176798, 202750, 441995, 883990, 2209975, 4419950, 11049875, 22099750]

約数ペア:

[(1, 22099750), (2, 11049875), (5, 4419950), (10, 2209975), (25, 883990), (50, 441995), (109, 202750), (125, 176798), (218, 101375), (250, 88399), (545, 40550), (811, 27250), (1090, 20275), (1622, 13625), (2725, 8110), (4055, 5450)]