2103135980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9559709}}^1$

素因数の和:9559729

約数の個数: 24

約数和(自身を含む): 4818093840

約数和(自身を除く): 2714957860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9559709, 19119418, 38238836, 47798545, 95597090, 105156799, 191194180, 210313598, 420627196, 525783995, 1051567990, 2103135980]

約数ペア:

[(1, 2103135980), (2, 1051567990), (4, 525783995), (5, 420627196), (10, 210313598), (11, 191194180), (20, 105156799), (22, 95597090), (44, 47798545), (55, 38238836), (110, 19119418), (220, 9559709)]