2649981290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{587579}}^1$

素因数の和:587638

約数の個数: 32

約数和(自身を含む): 5330525760

約数和(自身を除く): 2680544470

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 587579, 1175158, 2937895, 5875790, 6463369, 12926738, 24090739, 32316845, 48181478, 64633690, 120453695, 240907390, 264998129, 529996258, 1324990645, 2649981290]

約数ペア:

[(1, 2649981290), (2, 1324990645), (5, 529996258), (10, 264998129), (11, 240907390), (22, 120453695), (41, 64633690), (55, 48181478), (82, 32316845), (110, 24090739), (205, 12926738), (410, 6463369), (451, 5875790), (902, 2937895), (2255, 1175158), (4510, 587579)]