90330262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 150796800

約数和(自身を除く): 60466538

約数列:

[1, 2, 11, 22, 109, 139, 218, 271, 278, 542, 1199, 1529, 2398, 2981, 3058, 5962, 15151, 29539, 30302, 37669, 59078, 75338, 166661, 324929, 333322, 414359, 649858, 828718, 4105921, 8211842, 45165131, 90330262]

約数ペア:

[(1, 90330262), (2, 45165131), (11, 8211842), (22, 4105921), (109, 828718), (139, 649858), (218, 414359), (271, 333322), (278, 324929), (542, 166661), (1199, 75338), (1529, 59078), (2398, 37669), (2981, 30302), (3058, 29539), (5962, 15151)]