81946270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1170661}}^1$

素因数の和:1170675

約数の個数: 16

約数和(自身を含む): 168575328

約数和(自身を除く): 86629058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1170661, 2341322, 5853305, 8194627, 11706610, 16389254, 40973135, 81946270]

約数ペア:

[(1, 81946270), (2, 40973135), (5, 16389254), (7, 11706610), (10, 8194627), (14, 5853305), (35, 2341322), (70, 1170661)]