49122860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{144479}}^1$

素因数の和:144505

約数の個数: 24

約数和(自身を含む): 109226880

約数和(自身を除く): 60104020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 144479, 288958, 577916, 722395, 1444790, 2456143, 2889580, 4912286, 9824572, 12280715, 24561430, 49122860]

約数ペア:

[(1, 49122860), (2, 24561430), (4, 12280715), (5, 9824572), (10, 4912286), (17, 2889580), (20, 2456143), (34, 1444790), (68, 722395), (85, 577916), (170, 288958), (340, 144479)]