2018653380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3738247}}^1$

素因数の和:3738265

約数の個数: 48

約数和(自身を含む): 6280256640

約数和(自身を除く): 4261603260

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, 3738247, 7476494, 11214741, 14952988, 18691235, 22429482, 33644223, 37382470, 44858964, 56073705, 67288446, 74764940, 100932669, 112147410, 134576892, 168221115, 201865338, 224294820, 336442230, 403730676, 504663345, 672884460, 1009326690, 2018653380]

約数ペア:

[(1, 2018653380), (2, 1009326690), (3, 672884460), (4, 504663345), (5, 403730676), (6, 336442230), (9, 224294820), (10, 201865338), (12, 168221115), (15, 134576892), (18, 112147410), (20, 100932669), (27, 74764940), (30, 67288446), (36, 56073705), (45, 44858964), (54, 37382470), (60, 33644223), (90, 22429482), (108, 18691235), (135, 14952988), (180, 11214741), (270, 7476494), (540, 3738247)]