236975810

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{217409}}^1$

素因数の和:217525

約数の個数: 16

約数和(自身を含む): 430471800

約数和(自身を除く): 193495990

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 217409, 434818, 1087045, 2174090, 23697581, 47395162, 118487905, 236975810]

約数ペア:

[(1, 236975810), (2, 118487905), (5, 47395162), (10, 23697581), (109, 2174090), (218, 1087045), (545, 434818), (1090, 217409)]