78730210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{605617}}^1$

素因数の和:605637

約数の個数: 16

約数和(自身を含む): 152615736

約数和(自身を除く): 73885526

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 605617, 1211234, 3028085, 6056170, 7873021, 15746042, 39365105, 78730210]

約数ペア:

[(1, 78730210), (2, 39365105), (5, 15746042), (10, 7873021), (13, 6056170), (26, 3028085), (65, 1211234), (130, 605617)]