81624290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{3079}}^1$

素因数の和:3338

約数の個数: 32

約数和(自身を含む): 160997760

約数和(自身を除く): 79373470

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 1205, 2410, 2651, 3079, 5302, 6158, 13255, 15395, 26510, 30790, 33869, 67738, 169345, 338690, 742039, 1484078, 3710195, 7420390, 8162429, 16324858, 40812145, 81624290]

約数ペア:

[(1, 81624290), (2, 40812145), (5, 16324858), (10, 8162429), (11, 7420390), (22, 3710195), (55, 1484078), (110, 742039), (241, 338690), (482, 169345), (1205, 67738), (2410, 33869), (2651, 30790), (3079, 26510), (5302, 15395), (6158, 13255)]