207989690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{904303}}^1$

素因数の和:904333

約数の個数: 16

約数和(自身を含む): 390659328

約数和(自身を除く): 182669638

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 904303, 1808606, 4521515, 9043030, 20798969, 41597938, 103994845, 207989690]

約数ペア:

[(1, 207989690), (2, 103994845), (5, 41597938), (10, 20798969), (23, 9043030), (46, 4521515), (115, 1808606), (230, 904303)]