201771840170

素因数分解:

$2^1\times 5^1\times {\mathrm{2621}}^1\times {\mathrm{7698277}}^1$

素因数の和:7700905

約数の個数: 16

約数和(自身を含む): 363327928488

約数和(自身を除く): 161556088318

約数列:

[1, 2, 5, 10, 2621, 5242, 13105, 26210, 7698277, 15396554, 38491385, 76982770, 20177184017, 40354368034, 100885920085, 201771840170]

約数ペア:

[(1, 201771840170), (2, 100885920085), (5, 40354368034), (10, 20177184017), (2621, 76982770), (5242, 38491385), (13105, 15396554), (26210, 7698277)]