6732220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 15676416

約数和(自身を除く): 8944196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 431, 710, 781, 862, 1420, 1562, 1724, 2155, 3124, 3905, 4310, 4741, 7810, 8620, 9482, 15620, 18964, 23705, 30601, 47410, 61202, 94820, 122404, 153005, 306010, 336611, 612020, 673222, 1346444, 1683055, 3366110, 6732220]

約数ペア:

[(1, 6732220), (2, 3366110), (4, 1683055), (5, 1346444), (10, 673222), (11, 612020), (20, 336611), (22, 306010), (44, 153005), (55, 122404), (71, 94820), (110, 61202), (142, 47410), (220, 30601), (284, 23705), (355, 18964), (431, 15620), (710, 9482), (781, 8620), (862, 7810), (1420, 4741), (1562, 4310), (1724, 3905), (2155, 3124)]