29550220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211073}}^1$

素因数の和:211089

約数の個数: 24

約数和(自身を含む): 70920864

約数和(自身を除く): 41370644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211073, 422146, 844292, 1055365, 1477511, 2110730, 2955022, 4221460, 5910044, 7387555, 14775110, 29550220]

約数ペア:

[(1, 29550220), (2, 14775110), (4, 7387555), (5, 5910044), (7, 4221460), (10, 2955022), (14, 2110730), (20, 1477511), (28, 1055365), (35, 844292), (70, 422146), (140, 211073)]