200628340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{911947}}^1$

素因数の和:911967

約数の個数: 24

約数和(自身を含む): 459621792

約数和(自身を除く): 258993452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 911947, 1823894, 3647788, 4559735, 9119470, 10031417, 18238940, 20062834, 40125668, 50157085, 100314170, 200628340]

約数ペア:

[(1, 200628340), (2, 100314170), (4, 50157085), (5, 40125668), (10, 20062834), (11, 18238940), (20, 10031417), (22, 9119470), (44, 4559735), (55, 3647788), (110, 1823894), (220, 911947)]