238630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{487}}^1$

素因数の和:508

約数の個数: 24

約数和(自身を含む): 500688

約数和(自身を除く): 262058

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 487, 490, 974, 2435, 3409, 4870, 6818, 17045, 23863, 34090, 47726, 119315, 238630]

約数ペア:

[(1, 238630), (2, 119315), (5, 47726), (7, 34090), (10, 23863), (14, 17045), (35, 6818), (49, 4870), (70, 3409), (98, 2435), (245, 974), (487, 490)]