22201370

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 40953600

約数和(自身を除く): 18752230

約数列:

[1, 2, 5, 10, 79, 157, 158, 179, 314, 358, 395, 785, 790, 895, 1570, 1790, 12403, 14141, 24806, 28103, 28282, 56206, 62015, 70705, 124030, 140515, 141410, 281030, 2220137, 4440274, 11100685, 22201370]

約数ペア:

[(1, 22201370), (2, 11100685), (5, 4440274), (10, 2220137), (79, 281030), (157, 141410), (158, 140515), (179, 124030), (314, 70705), (358, 62015), (395, 56206), (785, 28282), (790, 28103), (895, 24806), (1570, 14141), (1790, 12403)]