5138630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{10487}}^1$

素因数の和:10508

約数の個数: 24

約数和(自身を含む): 10760688

約数和(自身を除く): 5622058

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 10487, 20974, 52435, 73409, 104870, 146818, 367045, 513863, 734090, 1027726, 2569315, 5138630]

約数ペア:

[(1, 5138630), (2, 2569315), (5, 1027726), (7, 734090), (10, 513863), (14, 367045), (35, 146818), (49, 104870), (70, 73409), (98, 52435), (245, 20974), (490, 10487)]