26088530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 52176960

約数和(自身を除く): 26088430

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 338, 359, 430, 559, 718, 845, 1118, 1690, 1795, 2795, 3590, 4667, 5590, 7267, 9334, 14534, 15437, 23335, 30874, 36335, 46670, 60671, 72670, 77185, 121342, 154370, 200681, 303355, 401362, 606710, 1003405, 2006810, 2608853, 5217706, 13044265, 26088530]

約数ペア:

[(1, 26088530), (2, 13044265), (5, 5217706), (10, 2608853), (13, 2006810), (26, 1003405), (43, 606710), (65, 401362), (86, 303355), (130, 200681), (169, 154370), (215, 121342), (338, 77185), (359, 72670), (430, 60671), (559, 46670), (718, 36335), (845, 30874), (1118, 23335), (1690, 15437), (1795, 14534), (2795, 9334), (3590, 7267), (4667, 5590)]