2277740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1867}}^1$

素因数の和:1937

約数の個数: 24

約数和(自身を含む): 4864272

約数和(自身を除く): 2586532

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 1867, 3734, 7468, 9335, 18670, 37340, 113887, 227774, 455548, 569435, 1138870, 2277740]

約数ペア:

[(1, 2277740), (2, 1138870), (4, 569435), (5, 455548), (10, 227774), (20, 113887), (61, 37340), (122, 18670), (244, 9335), (305, 7468), (610, 3734), (1220, 1867)]