80821447310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{351397597}}^1$

素因数の和:351397627

約数の個数: 16

約数和(自身を含む): 151803762336

約数和(自身を除く): 70982315026

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 351397597, 702795194, 1756987985, 3513975970, 8082144731, 16164289462, 40410723655, 80821447310]

約数ペア:

[(1, 80821447310), (2, 40410723655), (5, 16164289462), (10, 8082144731), (23, 3513975970), (46, 1756987985), (115, 702795194), (230, 351397597)]