128816710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1171061}}^1$

素因数の和:1171079

約数の個数: 16

約数和(自身を含む): 252949392

約数和(自身を除く): 124132682

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1171061, 2342122, 5855305, 11710610, 12881671, 25763342, 64408355, 128816710]

約数ペア:

[(1, 128816710), (2, 64408355), (5, 25763342), (10, 12881671), (11, 11710610), (22, 5855305), (55, 2342122), (110, 1171061)]