13435415020

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5128021}}^1$

素因数の和:5128161

約数の個数: 24

約数和(自身を含む): 28429753968

約数和(自身を除く): 14994338948

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 5128021, 10256042, 20512084, 25640105, 51280210, 102560420, 671770751, 1343541502, 2687083004, 3358853755, 6717707510, 13435415020]

約数ペア:

[(1, 13435415020), (2, 6717707510), (4, 3358853755), (5, 2687083004), (10, 1343541502), (20, 671770751), (131, 102560420), (262, 51280210), (524, 25640105), (655, 20512084), (1310, 10256042), (2620, 5128021)]