172022050

素因数分解:

$2^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{21107}}^1$

素因数の和:21282

約数の個数: 24

約数和(自身を含む): 321939216

約数和(自身を除く): 149917166

約数列:

[1, 2, 5, 10, 25, 50, 163, 326, 815, 1630, 4075, 8150, 21107, 42214, 105535, 211070, 527675, 1055350, 3440441, 6880882, 17202205, 34404410, 86011025, 172022050]

約数ペア:

[(1, 172022050), (2, 86011025), (5, 34404410), (10, 17202205), (25, 6880882), (50, 3440441), (163, 1055350), (326, 527675), (815, 211070), (1630, 105535), (4075, 42214), (8150, 21107)]