2015565556

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{84503}}^1$

素因数の和:84663

約数の個数: 24

約数和(自身を含む): 3620151360

約数和(自身を除く): 1604585804

約数列:

[1, 2, 4, 67, 89, 134, 178, 268, 356, 5963, 11926, 23852, 84503, 169006, 338012, 5661701, 7520767, 11323402, 15041534, 22646804, 30083068, 503891389, 1007782778, 2015565556]

約数ペア:

[(1, 2015565556), (2, 1007782778), (4, 503891389), (67, 30083068), (89, 22646804), (134, 15041534), (178, 11323402), (268, 7520767), (356, 5661701), (5963, 338012), (11926, 169006), (23852, 84503)]