210724855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{43049}}^1$

素因数の和:43154

約数の個数: 16

約数和(自身を含む): 278964000

約数和(自身を除く): 68239145

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 43049, 215245, 473539, 2367695, 3831361, 19156805, 42144971, 210724855]

約数ペア:

[(1, 210724855), (5, 42144971), (11, 19156805), (55, 3831361), (89, 2367695), (445, 473539), (979, 215245), (4895, 43049)]