6139220

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3449}}^1$

素因数の和:3547

約数の個数: 24

約数和(自身を含む): 13041000

約数和(自身を除く): 6901780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 3449, 6898, 13796, 17245, 34490, 68980, 306961, 613922, 1227844, 1534805, 3069610, 6139220]

約数ペア:

[(1, 6139220), (2, 3069610), (4, 1534805), (5, 1227844), (10, 613922), (20, 306961), (89, 68980), (178, 34490), (356, 17245), (445, 13796), (890, 6898), (1780, 3449)]