186647810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{2857}}^1$

素因数の和:3050

約数の個数: 32

約数和(自身を含む): 345703680

約数和(自身を除く): 159055870

約数列:

[1, 2, 5, 10, 47, 94, 139, 235, 278, 470, 695, 1390, 2857, 5714, 6533, 13066, 14285, 28570, 32665, 65330, 134279, 268558, 397123, 671395, 794246, 1342790, 1985615, 3971230, 18664781, 37329562, 93323905, 186647810]

約数ペア:

[(1, 186647810), (2, 93323905), (5, 37329562), (10, 18664781), (47, 3971230), (94, 1985615), (139, 1342790), (235, 794246), (278, 671395), (470, 397123), (695, 268558), (1390, 134279), (2857, 65330), (5714, 32665), (6533, 28570), (13066, 14285)]