22262860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65479}}^1$

素因数の和:65505

約数の個数: 24

約数和(自身を含む): 49502880

約数和(自身を除く): 27240020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 65479, 130958, 261916, 327395, 654790, 1113143, 1309580, 2226286, 4452572, 5565715, 11131430, 22262860]

約数ペア:

[(1, 22262860), (2, 11131430), (4, 5565715), (5, 4452572), (10, 2226286), (17, 1309580), (20, 1113143), (34, 654790), (68, 327395), (85, 261916), (170, 130958), (340, 65479)]