141781310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1288921}}^1$

素因数の和:1288939

約数の個数: 16

約数和(自身を含む): 278407152

約数和(自身を除く): 136625842

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1288921, 2577842, 6444605, 12889210, 14178131, 28356262, 70890655, 141781310]

約数ペア:

[(1, 141781310), (2, 70890655), (5, 28356262), (10, 14178131), (11, 12889210), (22, 6444605), (55, 2577842), (110, 1288921)]