880732580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1747}}^1$

素因数の和:2053

約数の個数: 96

約数和(自身を含む): 2285880576

約数和(自身を除く): 1405147996

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 277, 364, 455, 554, 910, 1108, 1385, 1747, 1820, 1939, 2770, 3494, 3601, 3878, 5540, 6988, 7202, 7756, 8735, 9695, 12229, 14404, 17470, 18005, 19390, 22711, 24458, 25207, 34940, 36010, 38780, 45422, 48916, 50414, 61145, 72020, 90844, 100828, 113555, 122290, 126035, 158977, 227110, 244580, 252070, 317954, 454220, 483919, 504140, 635908, 794885, 967838, 1589770, 1935676, 2419595, 3179540, 3387433, 4839190, 6290947, 6774866, 9678380, 12581894, 13549732, 16937165, 25163788, 31454735, 33874330, 44036629, 62909470, 67748660, 88073258, 125818940, 176146516, 220183145, 440366290, 880732580]

約数ペア:

[(1, 880732580), (2, 440366290), (4, 220183145), (5, 176146516), (7, 125818940), (10, 88073258), (13, 67748660), (14, 62909470), (20, 44036629), (26, 33874330), (28, 31454735), (35, 25163788), (52, 16937165), (65, 13549732), (70, 12581894), (91, 9678380), (130, 6774866), (140, 6290947), (182, 4839190), (260, 3387433), (277, 3179540), (364, 2419595), (455, 1935676), (554, 1589770), (910, 967838), (1108, 794885), (1385, 635908), (1747, 504140), (1820, 483919), (1939, 454220), (2770, 317954), (3494, 252070), (3601, 244580), (3878, 227110), (5540, 158977), (6988, 126035), (7202, 122290), (7756, 113555), (8735, 100828), (9695, 90844), (12229, 72020), (14404, 61145), (17470, 50414), (18005, 48916), (19390, 45422), (22711, 38780), (24458, 36010), (25207, 34940)]