2136217210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{105701}}^1$

素因数の和:105798

約数の個数: 32

約数和(自身を含む): 4018367232

約数和(自身を除く): 1882150022

約数列:

[1, 2, 5, 10, 43, 47, 86, 94, 215, 235, 430, 470, 2021, 4042, 10105, 20210, 105701, 211402, 528505, 1057010, 4545143, 4967947, 9090286, 9935894, 22725715, 24839735, 45451430, 49679470, 213621721, 427243442, 1068108605, 2136217210]

約数ペア:

[(1, 2136217210), (2, 1068108605), (5, 427243442), (10, 213621721), (43, 49679470), (47, 45451430), (86, 24839735), (94, 22725715), (215, 9935894), (235, 9090286), (430, 4967947), (470, 4545143), (2021, 1057010), (4042, 528505), (10105, 211402), (20210, 105701)]