349463060

素因数分解:

$2^2\times 5^1\times {\mathrm{4027}}^1\times {\mathrm{4339}}^1$

素因数の和:8375

約数の個数: 24

約数和(自身を含む): 734223840

約数和(自身を除く): 384760780

約数列:

[1, 2, 4, 5, 10, 20, 4027, 4339, 8054, 8678, 16108, 17356, 20135, 21695, 40270, 43390, 80540, 86780, 17473153, 34946306, 69892612, 87365765, 174731530, 349463060]

約数ペア:

[(1, 349463060), (2, 174731530), (4, 87365765), (5, 69892612), (10, 34946306), (20, 17473153), (4027, 86780), (4339, 80540), (8054, 43390), (8678, 40270), (16108, 21695), (17356, 20135)]