797239990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{34231}}^1$

素因数の和:34392

約数の個数: 32

約数和(自身を含む): 1530581184

約数和(自身を除く): 733341194

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 685, 1370, 2329, 4658, 11645, 23290, 34231, 68462, 171155, 342310, 581927, 1163854, 2909635, 4689647, 5819270, 9379294, 23448235, 46896470, 79723999, 159447998, 398619995, 797239990]

約数ペア:

[(1, 797239990), (2, 398619995), (5, 159447998), (10, 79723999), (17, 46896470), (34, 23448235), (85, 9379294), (137, 5819270), (170, 4689647), (274, 2909635), (685, 1163854), (1370, 581927), (2329, 342310), (4658, 171155), (11645, 68462), (23290, 34231)]