201402190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{4349}}^1$

素因数の和:4788

約数の個数: 32

約数和(自身を含む): 396511200

約数和(自身を除く): 195109010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 421, 842, 2105, 4210, 4349, 4631, 8698, 9262, 21745, 23155, 43490, 46310, 47839, 95678, 239195, 478390, 1830929, 3661858, 9154645, 18309290, 20140219, 40280438, 100701095, 201402190]

約数ペア:

[(1, 201402190), (2, 100701095), (5, 40280438), (10, 20140219), (11, 18309290), (22, 9154645), (55, 3661858), (110, 1830929), (421, 478390), (842, 239195), (2105, 95678), (4210, 47839), (4349, 46310), (4631, 43490), (8698, 23155), (9262, 21745)]