3118220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{22273}}^1$

素因数の和:22289

約数の個数: 24

約数和(自身を含む): 7484064

約数和(自身を除く): 4365844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 22273, 44546, 89092, 111365, 155911, 222730, 311822, 445460, 623644, 779555, 1559110, 3118220]

約数ペア:

[(1, 3118220), (2, 1559110), (4, 779555), (5, 623644), (7, 445460), (10, 311822), (14, 222730), (20, 155911), (28, 111365), (35, 89092), (70, 44546), (140, 22273)]