1520774090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{32839}}^1$

素因数の和:33278

約数の個数: 32

約数和(自身を含む): 2993431680

約数和(自身を除く): 1472657590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 421, 842, 2105, 4210, 4631, 9262, 23155, 32839, 46310, 65678, 164195, 328390, 361229, 722458, 1806145, 3612290, 13825219, 27650438, 69126095, 138252190, 152077409, 304154818, 760387045, 1520774090]

約数ペア:

[(1, 1520774090), (2, 760387045), (5, 304154818), (10, 152077409), (11, 138252190), (22, 69126095), (55, 27650438), (110, 13825219), (421, 3612290), (842, 1806145), (2105, 722458), (4210, 361229), (4631, 328390), (9262, 164195), (23155, 65678), (32839, 46310)]