82123210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631717}}^1$

素因数の和:631737

約数の個数: 16

約数和(自身を含む): 159192936

約数和(自身を除く): 77069726

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 631717, 1263434, 3158585, 6317170, 8212321, 16424642, 41061605, 82123210]

約数ペア:

[(1, 82123210), (2, 41061605), (5, 16424642), (10, 8212321), (13, 6317170), (26, 3158585), (65, 1263434), (130, 631717)]