2017812870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{37181}}^1$

素因数の和:37267

約数の個数: 80

約数和(自身を含む): 5506802928

約数和(自身を除く): 3488990058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 81, 90, 134, 135, 162, 201, 270, 335, 402, 405, 603, 670, 810, 1005, 1206, 1809, 2010, 3015, 3618, 5427, 6030, 9045, 10854, 18090, 27135, 37181, 54270, 74362, 111543, 185905, 223086, 334629, 371810, 557715, 669258, 1003887, 1115430, 1673145, 2007774, 2491127, 3011661, 3346290, 4982254, 5019435, 6023322, 7473381, 10038870, 12455635, 14946762, 15058305, 22420143, 24911270, 30116610, 37366905, 44840286, 67260429, 74733810, 112100715, 134520858, 201781287, 224201430, 336302145, 403562574, 672604290, 1008906435, 2017812870]

約数ペア:

[(1, 2017812870), (2, 1008906435), (3, 672604290), (5, 403562574), (6, 336302145), (9, 224201430), (10, 201781287), (15, 134520858), (18, 112100715), (27, 74733810), (30, 67260429), (45, 44840286), (54, 37366905), (67, 30116610), (81, 24911270), (90, 22420143), (134, 15058305), (135, 14946762), (162, 12455635), (201, 10038870), (270, 7473381), (335, 6023322), (402, 5019435), (405, 4982254), (603, 3346290), (670, 3011661), (810, 2491127), (1005, 2007774), (1206, 1673145), (1809, 1115430), (2010, 1003887), (3015, 669258), (3618, 557715), (5427, 371810), (6030, 334629), (9045, 223086), (10854, 185905), (18090, 111543), (27135, 74362), (37181, 54270)]