67829020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{484493}}^1$

素因数の和:484509

約数の個数: 24

約数和(自身を含む): 162789984

約数和(自身を除く): 94960964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 484493, 968986, 1937972, 2422465, 3391451, 4844930, 6782902, 9689860, 13565804, 16957255, 33914510, 67829020]

約数ペア:

[(1, 67829020), (2, 33914510), (4, 16957255), (5, 13565804), (7, 9689860), (10, 6782902), (14, 4844930), (20, 3391451), (28, 2422465), (35, 1937972), (70, 968986), (140, 484493)]