124714940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{890821}}^1$

素因数の和:890837

約数の個数: 24

約数和(自身を含む): 299316192

約数和(自身を除く): 174601252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 890821, 1781642, 3563284, 4454105, 6235747, 8908210, 12471494, 17816420, 24942988, 31178735, 62357470, 124714940]

約数ペア:

[(1, 124714940), (2, 62357470), (4, 31178735), (5, 24942988), (7, 17816420), (10, 12471494), (14, 8908210), (20, 6235747), (28, 4454105), (35, 3563284), (70, 1781642), (140, 890821)]