2021176260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3742919}}^1$

素因数の和:3742937

約数の個数: 48

約数和(自身を含む): 6288105600

約数和(自身を除く): 4266929340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3742919, 7485838, 11228757, 14971676, 18714595, 22457514, 33686271, 37429190, 44915028, 56143785, 67372542, 74858380, 101058813, 112287570, 134745084, 168431355, 202117626, 224575140, 336862710, 404235252, 505294065, 673725420, 1010588130, 2021176260]

約数ペア:

[(1, 2021176260), (2, 1010588130), (3, 673725420), (4, 505294065), (5, 404235252), (6, 336862710), (9, 224575140), (10, 202117626), (12, 168431355), (15, 134745084), (18, 112287570), (20, 101058813), (27, 74858380), (30, 67372542), (36, 56143785), (45, 44915028), (54, 37429190), (60, 33686271), (90, 22457514), (108, 18714595), (135, 14971676), (180, 11228757), (270, 7485838), (540, 3742919)]