190044820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1357463}}^1$

素因数の和:1357479

約数の個数: 24

約数和(自身を含む): 456107904

約数和(自身を除く): 266063084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1357463, 2714926, 5429852, 6787315, 9502241, 13574630, 19004482, 27149260, 38008964, 47511205, 95022410, 190044820]

約数ペア:

[(1, 190044820), (2, 95022410), (4, 47511205), (5, 38008964), (7, 27149260), (10, 19004482), (14, 13574630), (20, 9502241), (28, 6787315), (35, 5429852), (70, 2714926), (140, 1357463)]