2013040810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{929}}^1\times {\mathrm{19699}}^1$

素因数の和:20646

約数の個数: 32

約数和(自身を含む): 3957336000

約数和(自身を除く): 1944295190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 929, 1858, 4645, 9290, 10219, 19699, 20438, 39398, 51095, 98495, 102190, 196990, 216689, 433378, 1083445, 2166890, 18300371, 36600742, 91501855, 183003710, 201304081, 402608162, 1006520405, 2013040810]

約数ペア:

[(1, 2013040810), (2, 1006520405), (5, 402608162), (10, 201304081), (11, 183003710), (22, 91501855), (55, 36600742), (110, 18300371), (929, 2166890), (1858, 1083445), (4645, 433378), (9290, 216689), (10219, 196990), (19699, 102190), (20438, 98495), (39398, 51095)]