2589965872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3089}}^1$

素因数の和:3278

約数の個数: 80

約数和(自身を含む): 5632452000

約数和(自身を除く): 3042486128

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 139, 208, 232, 278, 377, 464, 556, 754, 1112, 1508, 1807, 2224, 3016, 3089, 3614, 4031, 6032, 6178, 7228, 8062, 12356, 14456, 16124, 24712, 28912, 32248, 40157, 49424, 52403, 64496, 80314, 89581, 104806, 160628, 179162, 209612, 321256, 358324, 419224, 429371, 642512, 716648, 838448, 858742, 1164553, 1433296, 1717484, 2329106, 3434968, 4658212, 5581823, 6869936, 9316424, 11163646, 12451759, 18632848, 22327292, 24903518, 44654584, 49807036, 89309168, 99614072, 161872867, 199228144, 323745734, 647491468, 1294982936, 2589965872]

約数ペア:

[(1, 2589965872), (2, 1294982936), (4, 647491468), (8, 323745734), (13, 199228144), (16, 161872867), (26, 99614072), (29, 89309168), (52, 49807036), (58, 44654584), (104, 24903518), (116, 22327292), (139, 18632848), (208, 12451759), (232, 11163646), (278, 9316424), (377, 6869936), (464, 5581823), (556, 4658212), (754, 3434968), (1112, 2329106), (1508, 1717484), (1807, 1433296), (2224, 1164553), (3016, 858742), (3089, 838448), (3614, 716648), (4031, 642512), (6032, 429371), (6178, 419224), (7228, 358324), (8062, 321256), (12356, 209612), (14456, 179162), (16124, 160628), (24712, 104806), (28912, 89581), (32248, 80314), (40157, 64496), (49424, 52403)]