190053380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863879}}^1$

素因数の和:863899

約数の個数: 24

約数和(自身を含む): 435395520

約数和(自身を除く): 245342140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 863879, 1727758, 3455516, 4319395, 8638790, 9502669, 17277580, 19005338, 38010676, 47513345, 95026690, 190053380]

約数ペア:

[(1, 190053380), (2, 95026690), (4, 47513345), (5, 38010676), (10, 19005338), (11, 17277580), (20, 9502669), (22, 8638790), (44, 4319395), (55, 3455516), (110, 1727758), (220, 863879)]