22002860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{971}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 50948352

約数和(自身を除く): 28945492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 971, 1030, 1133, 1942, 2060, 2266, 3884, 4532, 4855, 5665, 9710, 10681, 11330, 19420, 21362, 22660, 42724, 53405, 100013, 106810, 200026, 213620, 400052, 500065, 1000130, 1100143, 2000260, 2200286, 4400572, 5500715, 11001430, 22002860]

約数ペア:

[(1, 22002860), (2, 11001430), (4, 5500715), (5, 4400572), (10, 2200286), (11, 2000260), (20, 1100143), (22, 1000130), (44, 500065), (55, 400052), (103, 213620), (110, 200026), (206, 106810), (220, 100013), (412, 53405), (515, 42724), (971, 22660), (1030, 21362), (1133, 19420), (1942, 11330), (2060, 10681), (2266, 9710), (3884, 5665), (4532, 4855)]