221142570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{670129}}^1$

素因数の和:670150

約数の個数: 32

約数和(自身を含む): 578992320

約数和(自身を除く): 357849750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 670129, 1340258, 2010387, 3350645, 4020774, 6701290, 7371419, 10051935, 14742838, 20103870, 22114257, 36857095, 44228514, 73714190, 110571285, 221142570]

約数ペア:

[(1, 221142570), (2, 110571285), (3, 73714190), (5, 44228514), (6, 36857095), (10, 22114257), (11, 20103870), (15, 14742838), (22, 10051935), (30, 7371419), (33, 6701290), (55, 4020774), (66, 3350645), (110, 2010387), (165, 1340258), (330, 670129)]