8414420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{60103}}^1$

素因数の和:60119

約数の個数: 24

約数和(自身を含む): 20194944

約数和(自身を除く): 11780524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 60103, 120206, 240412, 300515, 420721, 601030, 841442, 1202060, 1682884, 2103605, 4207210, 8414420]

約数ペア:

[(1, 8414420), (2, 4207210), (4, 2103605), (5, 1682884), (7, 1202060), (10, 841442), (14, 601030), (20, 420721), (28, 300515), (35, 240412), (70, 120206), (140, 60103)]