12730670

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{19001}}^1$

素因数の和:19075

約数の個数: 16

約数和(自身を含む): 23258448

約数和(自身を除く): 10527778

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 19001, 38002, 95005, 190010, 1273067, 2546134, 6365335, 12730670]

約数ペア:

[(1, 12730670), (2, 6365335), (5, 2546134), (10, 1273067), (67, 190010), (134, 95005), (335, 38002), (670, 19001)]