2016561170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{218479}}^1$

素因数の和:218570

約数の個数: 32

約数和(自身を含む): 3964101120

約数和(自身を除く): 1947539950

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 218479, 436958, 1092395, 2184790, 2840227, 5680454, 14201135, 15512009, 28402270, 31024018, 77560045, 155120090, 201656117, 403312234, 1008280585, 2016561170]

約数ペア:

[(1, 2016561170), (2, 1008280585), (5, 403312234), (10, 201656117), (13, 155120090), (26, 77560045), (65, 31024018), (71, 28402270), (130, 15512009), (142, 14201135), (355, 5680454), (710, 2840227), (923, 2184790), (1846, 1092395), (4615, 436958), (9230, 218479)]