2001231992520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5558977757}}^1$

素因数の和:5558977774

約数の個数: 48

約数和(自身を含む): 6504003976860

約数和(自身を除く): 4502771984340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5558977757, 11117955514, 16676933271, 22235911028, 27794888785, 33353866542, 44471822056, 50030799813, 55589777570, 66707733084, 83384666355, 100061599626, 111179555140, 133415466168, 166769332710, 200123199252, 222359110280, 250153999065, 333538665420, 400246398504, 500307998130, 667077330840, 1000615996260, 2001231992520]

約数ペア:

[(1, 2001231992520), (2, 1000615996260), (3, 667077330840), (4, 500307998130), (5, 400246398504), (6, 333538665420), (8, 250153999065), (9, 222359110280), (10, 200123199252), (12, 166769332710), (15, 133415466168), (18, 111179555140), (20, 100061599626), (24, 83384666355), (30, 66707733084), (36, 55589777570), (40, 50030799813), (45, 44471822056), (60, 33353866542), (72, 27794888785), (90, 22235911028), (120, 16676933271), (180, 11117955514), (360, 5558977757)]