28168630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{57487}}^1$

素因数の和:57508

約数の個数: 24

約数和(自身を含む): 58982688

約数和(自身を除く): 30814058

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 57487, 114974, 287435, 402409, 574870, 804818, 2012045, 2816863, 4024090, 5633726, 14084315, 28168630]

約数ペア:

[(1, 28168630), (2, 14084315), (5, 5633726), (7, 4024090), (10, 2816863), (14, 2012045), (35, 804818), (49, 574870), (70, 402409), (98, 287435), (245, 114974), (490, 57487)]