2093016079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 2856960000

約数和(自身を除く): 763943921

約数列:

[1, 7, 11, 19, 47, 61, 77, 133, 209, 329, 427, 499, 517, 671, 893, 1159, 1463, 2867, 3493, 3619, 4697, 5489, 6251, 8113, 9481, 9823, 12749, 20069, 23453, 30439, 31537, 38423, 54473, 66367, 68761, 89243, 104291, 164171, 213073, 220759, 257983, 334829, 381311, 445607, 578341, 599203, 730037, 1430633, 1805881, 2343803, 3119249, 4048387, 4194421, 4901677, 6361751, 10014431, 15736963, 27182027, 34311739, 44532257, 110158741, 190274189, 299002297, 2093016079]

約数ペア:

[(1, 2093016079), (7, 299002297), (11, 190274189), (19, 110158741), (47, 44532257), (61, 34311739), (77, 27182027), (133, 15736963), (209, 10014431), (329, 6361751), (427, 4901677), (499, 4194421), (517, 4048387), (671, 3119249), (893, 2343803), (1159, 1805881), (1463, 1430633), (2867, 730037), (3493, 599203), (3619, 578341), (4697, 445607), (5489, 381311), (6251, 334829), (8113, 257983), (9481, 220759), (9823, 213073), (12749, 164171), (20069, 104291), (23453, 89243), (30439, 68761), (31537, 66367), (38423, 54473)]