128810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1171}}^1$

素因数の和:1189

約数の個数: 16

約数和(自身を含む): 253152

約数和(自身を除く): 124342

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1171, 2342, 5855, 11710, 12881, 25762, 64405, 128810]

約数ペア:

[(1, 128810), (2, 64405), (5, 25762), (10, 12881), (11, 11710), (22, 5855), (55, 2342), (110, 1171)]