2466260

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:715

約数の個数: 24

約数和(自身を含む): 5208840

約数和(自身を除く): 2742580

約数列:

[1, 2, 4, 5, 10, 20, 317, 389, 634, 778, 1268, 1556, 1585, 1945, 3170, 3890, 6340, 7780, 123313, 246626, 493252, 616565, 1233130, 2466260]

約数ペア:

[(1, 2466260), (2, 1233130), (4, 616565), (5, 493252), (10, 246626), (20, 123313), (317, 7780), (389, 6340), (634, 3890), (778, 3170), (1268, 1945), (1556, 1585)]