131555270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{170851}}^1$

素因数の和:170876

約数の個数: 32

約数和(自身を含む): 295232256

約数和(自身を除く): 163676986

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 170851, 341702, 854255, 1195957, 1708510, 1879361, 2391914, 3758722, 5979785, 9396805, 11959570, 13155527, 18793610, 26311054, 65777635, 131555270]

約数ペア:

[(1, 131555270), (2, 65777635), (5, 26311054), (7, 18793610), (10, 13155527), (11, 11959570), (14, 9396805), (22, 5979785), (35, 3758722), (55, 2391914), (70, 1879361), (77, 1708510), (110, 1195957), (154, 854255), (385, 341702), (770, 170851)]