1716234580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{21577}}^1$

素因数の和:21724

約数の個数: 48

約数和(自身を含む): 3730232016

約数和(自身を除く): 2013997436

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 97, 164, 194, 205, 388, 410, 485, 820, 970, 1940, 3977, 7954, 15908, 19885, 21577, 39770, 43154, 79540, 86308, 107885, 215770, 431540, 884657, 1769314, 2092969, 3538628, 4185938, 4423285, 8371876, 8846570, 10464845, 17693140, 20929690, 41859380, 85811729, 171623458, 343246916, 429058645, 858117290, 1716234580]

約数ペア:

[(1, 1716234580), (2, 858117290), (4, 429058645), (5, 343246916), (10, 171623458), (20, 85811729), (41, 41859380), (82, 20929690), (97, 17693140), (164, 10464845), (194, 8846570), (205, 8371876), (388, 4423285), (410, 4185938), (485, 3538628), (820, 2092969), (970, 1769314), (1940, 884657), (3977, 431540), (7954, 215770), (15908, 107885), (19885, 86308), (21577, 79540), (39770, 43154)]