26980453670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{7817}}^1$

素因数の和:8177

約数の個数: 64

約数和(自身を含む): 52281780480

約数和(自身を除く): 25301326810

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 257, 395, 514, 790, 1285, 1343, 2570, 2686, 4369, 6715, 7817, 8738, 13430, 15634, 20303, 21845, 39085, 40606, 43690, 78170, 101515, 132889, 203030, 265778, 345151, 617543, 664445, 690302, 1235086, 1328890, 1725755, 2008969, 3087715, 3451510, 4017938, 6175430, 10044845, 10498231, 20089690, 20996462, 34152473, 52491155, 68304946, 104982310, 158708551, 170762365, 317417102, 341524730, 793542755, 1587085510, 2698045367, 5396090734, 13490226835, 26980453670]

約数ペア:

[(1, 26980453670), (2, 13490226835), (5, 5396090734), (10, 2698045367), (17, 1587085510), (34, 793542755), (79, 341524730), (85, 317417102), (158, 170762365), (170, 158708551), (257, 104982310), (395, 68304946), (514, 52491155), (790, 34152473), (1285, 20996462), (1343, 20089690), (2570, 10498231), (2686, 10044845), (4369, 6175430), (6715, 4017938), (7817, 3451510), (8738, 3087715), (13430, 2008969), (15634, 1725755), (20303, 1328890), (21845, 1235086), (39085, 690302), (40606, 664445), (43690, 617543), (78170, 345151), (101515, 265778), (132889, 203030)]