676340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{4831}}^1$

素因数の和:4847

約数の個数: 24

約数和(自身を含む): 1623552

約数和(自身を除く): 947212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 4831, 9662, 19324, 24155, 33817, 48310, 67634, 96620, 135268, 169085, 338170, 676340]

約数ペア:

[(1, 676340), (2, 338170), (4, 169085), (5, 135268), (7, 96620), (10, 67634), (14, 48310), (20, 33817), (28, 24155), (35, 19324), (70, 9662), (140, 4831)]