4689020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{33493}}^1$

素因数の和:33509

約数の個数: 24

約数和(自身を含む): 11253984

約数和(自身を除く): 6564964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 33493, 66986, 133972, 167465, 234451, 334930, 468902, 669860, 937804, 1172255, 2344510, 4689020]

約数ペア:

[(1, 4689020), (2, 2344510), (4, 1172255), (5, 937804), (7, 669860), (10, 468902), (14, 334930), (20, 234451), (28, 167465), (35, 133972), (70, 66986), (140, 33493)]