2080291266

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:1004

約数の個数: 96

約数和(自身を含む): 4867948800

約数和(自身を除く): 2787657534

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 59, 114, 118, 131, 171, 177, 262, 342, 354, 393, 531, 786, 787, 1062, 1121, 1179, 1574, 2242, 2358, 2361, 2489, 3363, 4722, 4978, 6726, 7083, 7467, 7729, 10089, 14166, 14934, 14953, 15458, 20178, 22401, 23187, 29906, 44802, 44859, 46374, 46433, 69561, 89718, 92866, 103097, 134577, 139122, 139299, 146851, 206194, 269154, 278598, 293702, 309291, 417897, 440553, 618582, 835794, 881106, 882227, 927873, 1321659, 1764454, 1855746, 1958843, 2643318, 2646681, 3917686, 5293362, 5876529, 6082723, 7940043, 11753058, 12165446, 15880086, 17629587, 18248169, 35259174, 36496338, 54744507, 109489014, 115571737, 231143474, 346715211, 693430422, 1040145633, 2080291266]

約数ペア:

[(1, 2080291266), (2, 1040145633), (3, 693430422), (6, 346715211), (9, 231143474), (18, 115571737), (19, 109489014), (38, 54744507), (57, 36496338), (59, 35259174), (114, 18248169), (118, 17629587), (131, 15880086), (171, 12165446), (177, 11753058), (262, 7940043), (342, 6082723), (354, 5876529), (393, 5293362), (531, 3917686), (786, 2646681), (787, 2643318), (1062, 1958843), (1121, 1855746), (1179, 1764454), (1574, 1321659), (2242, 927873), (2358, 882227), (2361, 881106), (2489, 835794), (3363, 618582), (4722, 440553), (4978, 417897), (6726, 309291), (7083, 293702), (7467, 278598), (7729, 269154), (10089, 206194), (14166, 146851), (14934, 139299), (14953, 139122), (15458, 134577), (20178, 103097), (22401, 92866), (23187, 89718), (29906, 69561), (44802, 46433), (44859, 46374)]