2013582645

素因数分解:

$3^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{12781}}^1$

素因数の和:13187

約数の個数: 40

約数和(自身を含む): 3619095480

約数和(自身を除く): 1605512835

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 389, 405, 1167, 1945, 3501, 5835, 10503, 12781, 17505, 31509, 38343, 52515, 63905, 115029, 157545, 191715, 345087, 575145, 1035261, 1725435, 4971809, 5176305, 14915427, 24859045, 44746281, 74577135, 134238843, 223731405, 402716529, 671194215, 2013582645]

約数ペア:

[(1, 2013582645), (3, 671194215), (5, 402716529), (9, 223731405), (15, 134238843), (27, 74577135), (45, 44746281), (81, 24859045), (135, 14915427), (389, 5176305), (405, 4971809), (1167, 1725435), (1945, 1035261), (3501, 575145), (5835, 345087), (10503, 191715), (12781, 157545), (17505, 115029), (31509, 63905), (38343, 52515)]