2188045210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16831117}}^1$

素因数の和:16831137

約数の個数: 16

約数和(自身を含む): 4241441736

約数和(自身を除く): 2053396526

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 16831117, 33662234, 84155585, 168311170, 218804521, 437609042, 1094022605, 2188045210]

約数ペア:

[(1, 2188045210), (2, 1094022605), (5, 437609042), (10, 218804521), (13, 168311170), (26, 84155585), (65, 33662234), (130, 16831117)]