389832190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{3079}}^1$

素因数の和:4248

約数の個数: 32

約数和(自身を含む): 766402560

約数和(自身を除く): 376570370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1151, 2302, 3079, 5755, 6158, 11510, 12661, 15395, 25322, 30790, 33869, 63305, 67738, 126610, 169345, 338690, 3543929, 7087858, 17719645, 35439290, 38983219, 77966438, 194916095, 389832190]

約数ペア:

[(1, 389832190), (2, 194916095), (5, 77966438), (10, 38983219), (11, 35439290), (22, 17719645), (55, 7087858), (110, 3543929), (1151, 338690), (2302, 169345), (3079, 126610), (5755, 67738), (6158, 63305), (11510, 33869), (12661, 30790), (15395, 25322)]