565536790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:446

約数の個数: 128

約数和(自身を含む): 1341204480

約数和(自身を除く): 775667690

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 139, 170, 182, 221, 238, 263, 278, 442, 455, 526, 595, 695, 910, 973, 1105, 1190, 1315, 1390, 1547, 1807, 1841, 1946, 2210, 2363, 2630, 3094, 3419, 3614, 3682, 4471, 4726, 4865, 6838, 7735, 8942, 9035, 9205, 9730, 11815, 12649, 15470, 16541, 17095, 18070, 18410, 22355, 23630, 23933, 25298, 30719, 31297, 33082, 34190, 36557, 44710, 47866, 58123, 61438, 62594, 63245, 73114, 82705, 116246, 119665, 126490, 153595, 156485, 165410, 182785, 215033, 239330, 255899, 290615, 307190, 312970, 365570, 406861, 430066, 475241, 511798, 581230, 621469, 813722, 950482, 1075165, 1242938, 1279495, 2034305, 2150330, 2376205, 2558990, 3107345, 3326687, 4068610, 4350283, 4752410, 6214690, 6653374, 8079097, 8700566, 16158194, 16633435, 21751415, 33266870, 40395485, 43502830, 56553679, 80790970, 113107358, 282768395, 565536790]

約数ペア:

[(1, 565536790), (2, 282768395), (5, 113107358), (7, 80790970), (10, 56553679), (13, 43502830), (14, 40395485), (17, 33266870), (26, 21751415), (34, 16633435), (35, 16158194), (65, 8700566), (70, 8079097), (85, 6653374), (91, 6214690), (119, 4752410), (130, 4350283), (139, 4068610), (170, 3326687), (182, 3107345), (221, 2558990), (238, 2376205), (263, 2150330), (278, 2034305), (442, 1279495), (455, 1242938), (526, 1075165), (595, 950482), (695, 813722), (910, 621469), (973, 581230), (1105, 511798), (1190, 475241), (1315, 430066), (1390, 406861), (1547, 365570), (1807, 312970), (1841, 307190), (1946, 290615), (2210, 255899), (2363, 239330), (2630, 215033), (3094, 182785), (3419, 165410), (3614, 156485), (3682, 153595), (4471, 126490), (4726, 119665), (4865, 116246), (6838, 82705), (7735, 73114), (8942, 63245), (9035, 62594), (9205, 61438), (9730, 58123), (11815, 47866), (12649, 44710), (15470, 36557), (16541, 34190), (17095, 33082), (18070, 31297), (18410, 30719), (22355, 25298), (23630, 23933)]