22032890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 48

約数和(自身を含む): 44241120

約数和(自身を除く): 22208230

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 131, 139, 242, 262, 278, 605, 655, 695, 1210, 1310, 1390, 1441, 1529, 2882, 3058, 7205, 7645, 14410, 15290, 15851, 16819, 18209, 31702, 33638, 36418, 79255, 84095, 91045, 158510, 168190, 182090, 200299, 400598, 1001495, 2002990, 2203289, 4406578, 11016445, 22032890]

約数ペア:

[(1, 22032890), (2, 11016445), (5, 4406578), (10, 2203289), (11, 2002990), (22, 1001495), (55, 400598), (110, 200299), (121, 182090), (131, 168190), (139, 158510), (242, 91045), (262, 84095), (278, 79255), (605, 36418), (655, 33638), (695, 31702), (1210, 18209), (1310, 16819), (1390, 15851), (1441, 15290), (1529, 14410), (2882, 7645), (3058, 7205)]