5107340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^2$

素因数の和:398

約数の個数: 36

約数和(自身を含む): 12322128

約数和(自身を除く): 7214788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2674, 3820, 5348, 6685, 13370, 26740, 36481, 72962, 145924, 182405, 255367, 364810, 510734, 729620, 1021468, 1276835, 2553670, 5107340]

約数ペア:

[(1, 5107340), (2, 2553670), (4, 1276835), (5, 1021468), (7, 729620), (10, 510734), (14, 364810), (20, 255367), (28, 182405), (35, 145924), (70, 72962), (140, 36481), (191, 26740), (382, 13370), (764, 6685), (955, 5348), (1337, 3820), (1910, 2674)]