980717072

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{3226043}}^1$

素因数の和:3226070

約数の個数: 20

約数和(自身を含む): 2000147280

約数和(自身を除く): 1019430208

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 3226043, 6452086, 12904172, 25808344, 51616688, 61294817, 122589634, 245179268, 490358536, 980717072]

約数ペア:

[(1, 980717072), (2, 490358536), (4, 245179268), (8, 122589634), (16, 61294817), (19, 51616688), (38, 25808344), (76, 12904172), (152, 6452086), (304, 3226043)]