2635778876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{1487}}^1$

素因数の和:1874

約数の個数: 48

約数和(自身を含む): 4934684160

約数和(自身を除く): 2298905284

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 281, 332, 562, 1124, 1487, 1577, 2974, 3154, 5339, 5948, 6308, 10678, 21356, 23323, 28253, 46646, 56506, 93292, 113012, 123421, 246842, 417847, 443137, 493684, 835694, 886274, 1671388, 1772548, 2344999, 4689998, 7939093, 9379996, 15878186, 31756372, 34681301, 69362602, 138725204, 658944719, 1317889438, 2635778876]

約数ペア:

[(1, 2635778876), (2, 1317889438), (4, 658944719), (19, 138725204), (38, 69362602), (76, 34681301), (83, 31756372), (166, 15878186), (281, 9379996), (332, 7939093), (562, 4689998), (1124, 2344999), (1487, 1772548), (1577, 1671388), (2974, 886274), (3154, 835694), (5339, 493684), (5948, 443137), (6308, 417847), (10678, 246842), (21356, 123421), (23323, 113012), (28253, 93292), (46646, 56506)]