553979470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{20897}}^1$

素因数の和:21156

約数の個数: 32

約数和(自身を含む): 1092380256

約数和(自身を除く): 538400786

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 1205, 2410, 2651, 5302, 13255, 20897, 26510, 41794, 104485, 208970, 229867, 459734, 1149335, 2298670, 5036177, 10072354, 25180885, 50361770, 55397947, 110795894, 276989735, 553979470]

約数ペア:

[(1, 553979470), (2, 276989735), (5, 110795894), (10, 55397947), (11, 50361770), (22, 25180885), (55, 10072354), (110, 5036177), (241, 2298670), (482, 1149335), (1205, 459734), (2410, 229867), (2651, 208970), (5302, 104485), (13255, 41794), (20897, 26510)]