2015193868

素因数分解:

$2^2\times {\mathrm{601}}^1\times {\mathrm{607}}^1\times {\mathrm{1381}}^1$

素因数の和:2593

約数の個数: 24

約数和(自身を含む): 3540838784

約数和(自身を除く): 1525644916

約数列:

[1, 2, 4, 601, 607, 1202, 1214, 1381, 2404, 2428, 2762, 5524, 364807, 729614, 829981, 838267, 1459228, 1659962, 1676534, 3319924, 3353068, 503798467, 1007596934, 2015193868]

約数ペア:

[(1, 2015193868), (2, 1007596934), (4, 503798467), (601, 3353068), (607, 3319924), (1202, 1676534), (1214, 1659962), (1381, 1459228), (2404, 838267), (2428, 829981), (2762, 729614), (5524, 364807)]