91134220

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{51199}}^1$

素因数の和:51297

約数の個数: 24

約数和(自身を含む): 193536000

約数和(自身を除く): 102401780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 51199, 102398, 204796, 255995, 511990, 1023980, 4556711, 9113422, 18226844, 22783555, 45567110, 91134220]

約数ペア:

[(1, 91134220), (2, 45567110), (4, 22783555), (5, 18226844), (10, 9113422), (20, 4556711), (89, 1023980), (178, 511990), (356, 255995), (445, 204796), (890, 102398), (1780, 51199)]