907522270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{207671}}^1$

素因数の和:207720

約数の個数: 32

約数和(自身を含む): 1794286080

約数和(自身を除く): 886763810

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 207671, 415342, 1038355, 2076710, 3945749, 4776433, 7891498, 9552866, 19728745, 23882165, 39457490, 47764330, 90752227, 181504454, 453761135, 907522270]

約数ペア:

[(1, 907522270), (2, 453761135), (5, 181504454), (10, 90752227), (19, 47764330), (23, 39457490), (38, 23882165), (46, 19728745), (95, 9552866), (115, 7891498), (190, 4776433), (230, 3945749), (437, 2076710), (874, 1038355), (2185, 415342), (4370, 207671)]