5890498820

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3309269}}^1$

素因数の和:3309367

約数の個数: 24

約数和(自身を含む): 12509040600

約数和(自身を除く): 6618541780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 3309269, 6618538, 13237076, 16546345, 33092690, 66185380, 294524941, 589049882, 1178099764, 1472624705, 2945249410, 5890498820]

約数ペア:

[(1, 5890498820), (2, 2945249410), (4, 1472624705), (5, 1178099764), (10, 589049882), (20, 294524941), (89, 66185380), (178, 33092690), (356, 16546345), (445, 13237076), (890, 6618538), (1780, 3309269)]