1969523570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28136051}}^1$

素因数の和:28136065

約数の個数: 16

約数和(自身を含む): 4051591488

約数和(自身を除く): 2082067918

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28136051, 56272102, 140680255, 196952357, 281360510, 393904714, 984761785, 1969523570]

約数ペア:

[(1, 1969523570), (2, 984761785), (5, 393904714), (7, 281360510), (10, 196952357), (14, 140680255), (35, 56272102), (70, 28136051)]