2954440

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 6697080

約数和(自身を除く): 3742640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 317, 466, 634, 932, 1165, 1268, 1585, 1864, 2330, 2536, 3170, 4660, 6340, 9320, 12680, 73861, 147722, 295444, 369305, 590888, 738610, 1477220, 2954440]

約数ペア:

[(1, 2954440), (2, 1477220), (4, 738610), (5, 590888), (8, 369305), (10, 295444), (20, 147722), (40, 73861), (233, 12680), (317, 9320), (466, 6340), (634, 4660), (932, 3170), (1165, 2536), (1268, 2330), (1585, 1864)]