4269020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30493}}^1$

素因数の和:30509

約数の個数: 24

約数和(自身を含む): 10245984

約数和(自身を除く): 5976964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30493, 60986, 121972, 152465, 213451, 304930, 426902, 609860, 853804, 1067255, 2134510, 4269020]

約数ペア:

[(1, 4269020), (2, 2134510), (4, 1067255), (5, 853804), (7, 609860), (10, 426902), (14, 304930), (20, 213451), (28, 152465), (35, 121972), (70, 60986), (140, 30493)]