190163380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{864379}}^1$

素因数の和:864399

約数の個数: 24

約数和(自身を含む): 435647520

約数和(自身を除く): 245484140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 864379, 1728758, 3457516, 4321895, 8643790, 9508169, 17287580, 19016338, 38032676, 47540845, 95081690, 190163380]

約数ペア:

[(1, 190163380), (2, 95081690), (4, 47540845), (5, 38032676), (10, 19016338), (11, 17287580), (20, 9508169), (22, 8643790), (44, 4321895), (55, 3457516), (110, 1728758), (220, 864379)]