2247202280

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1\times {\mathrm{751}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 5100364800

約数和(自身を除く): 2853162520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 313, 478, 626, 751, 956, 1195, 1252, 1502, 1565, 1912, 2390, 2504, 3004, 3130, 3755, 4780, 6008, 6260, 7510, 9560, 12520, 15020, 30040, 74807, 149614, 179489, 235063, 299228, 358978, 374035, 470126, 598456, 717956, 748070, 897445, 940252, 1175315, 1435912, 1496140, 1794890, 1880504, 2350630, 2992280, 3589780, 4701260, 7179560, 9402520, 56180057, 112360114, 224720228, 280900285, 449440456, 561800570, 1123601140, 2247202280]

約数ペア:

[(1, 2247202280), (2, 1123601140), (4, 561800570), (5, 449440456), (8, 280900285), (10, 224720228), (20, 112360114), (40, 56180057), (239, 9402520), (313, 7179560), (478, 4701260), (626, 3589780), (751, 2992280), (956, 2350630), (1195, 1880504), (1252, 1794890), (1502, 1496140), (1565, 1435912), (1912, 1175315), (2390, 940252), (2504, 897445), (3004, 748070), (3130, 717956), (3755, 598456), (4780, 470126), (6008, 374035), (6260, 358978), (7510, 299228), (9560, 235063), (12520, 179489), (15020, 149614), (30040, 74807)]