6442940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{46021}}^1$

素因数の和:46037

約数の個数: 24

約数和(自身を含む): 15463392

約数和(自身を除く): 9020452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 46021, 92042, 184084, 230105, 322147, 460210, 644294, 920420, 1288588, 1610735, 3221470, 6442940]

約数ペア:

[(1, 6442940), (2, 3221470), (4, 1610735), (5, 1288588), (7, 920420), (10, 644294), (14, 460210), (20, 322147), (28, 230105), (35, 184084), (70, 92042), (140, 46021)]