538773310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{353}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 1062849600

約数和(自身を除く): 524076290

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 277, 290, 353, 551, 554, 706, 1102, 1385, 1765, 2755, 2770, 3530, 5263, 5510, 6707, 8033, 10237, 10526, 13414, 16066, 20474, 26315, 33535, 40165, 51185, 52630, 67070, 80330, 97781, 102370, 152627, 194503, 195562, 305254, 389006, 488905, 763135, 972515, 977810, 1526270, 1857839, 1945030, 2835649, 3715678, 5671298, 9289195, 14178245, 18578390, 28356490, 53877331, 107754662, 269386655, 538773310]

約数ペア:

[(1, 538773310), (2, 269386655), (5, 107754662), (10, 53877331), (19, 28356490), (29, 18578390), (38, 14178245), (58, 9289195), (95, 5671298), (145, 3715678), (190, 2835649), (277, 1945030), (290, 1857839), (353, 1526270), (551, 977810), (554, 972515), (706, 763135), (1102, 488905), (1385, 389006), (1765, 305254), (2755, 195562), (2770, 194503), (3530, 152627), (5263, 102370), (5510, 97781), (6707, 80330), (8033, 67070), (10237, 52630), (10526, 51185), (13414, 40165), (16066, 33535), (20474, 26315)]