15696873220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112120523}}^1$

素因数の和:112120539

約数の個数: 24

約数和(自身を含む): 37672496064

約数和(自身を除く): 21975622844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112120523, 224241046, 448482092, 560602615, 784843661, 1121205230, 1569687322, 2242410460, 3139374644, 3924218305, 7848436610, 15696873220]

約数ペア:

[(1, 15696873220), (2, 7848436610), (4, 3924218305), (5, 3139374644), (7, 2242410460), (10, 1569687322), (14, 1121205230), (20, 784843661), (28, 560602615), (35, 448482092), (70, 224241046), (140, 112120523)]