22778510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 43267392

約数和(自身を除く): 20488882

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 1021, 2042, 2231, 4462, 5105, 10210, 11155, 22310, 23483, 46966, 99037, 117415, 198074, 234830, 495185, 990370, 2277851, 4555702, 11389255, 22778510]

約数ペア:

[(1, 22778510), (2, 11389255), (5, 4555702), (10, 2277851), (23, 990370), (46, 495185), (97, 234830), (115, 198074), (194, 117415), (230, 99037), (485, 46966), (970, 23483), (1021, 22310), (2042, 11155), (2231, 10210), (4462, 5105)]