1911212545

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{3159029}}^1$

素因数の和:3159056

約数の個数: 12

約数和(自身を含む): 2520905940

約数和(自身を除く): 609693395

約数列:

[1, 5, 11, 55, 121, 605, 3159029, 15795145, 34749319, 173746595, 382242509, 1911212545]

約数ペア:

[(1, 1911212545), (5, 382242509), (11, 173746595), (55, 34749319), (121, 15795145), (605, 3159029)]