23378410

素因数分解:

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

素因数の和:307

約数の個数: 36

約数和(自身を含む): 46589634

約数和(自身を除く): 23211224

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 139, 242, 278, 605, 695, 1210, 1390, 1529, 3058, 7645, 15290, 16819, 19321, 33638, 38642, 84095, 96605, 168190, 193210, 212531, 425062, 1062655, 2125310, 2337841, 4675682, 11689205, 23378410]

約数ペア:

[(1, 23378410), (2, 11689205), (5, 4675682), (10, 2337841), (11, 2125310), (22, 1062655), (55, 425062), (110, 212531), (121, 193210), (139, 168190), (242, 96605), (278, 84095), (605, 38642), (695, 33638), (1210, 19321), (1390, 16819), (1529, 15290), (3058, 7645)]