26091650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 52824744

約数和(自身を除く): 26733094

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 137, 274, 293, 325, 586, 650, 685, 1370, 1465, 1781, 2930, 3425, 3562, 3809, 6850, 7325, 7618, 8905, 14650, 17810, 19045, 38090, 40141, 44525, 80282, 89050, 95225, 190450, 200705, 401410, 521833, 1003525, 1043666, 2007050, 2609165, 5218330, 13045825, 26091650]

約数ペア:

[(1, 26091650), (2, 13045825), (5, 5218330), (10, 2609165), (13, 2007050), (25, 1043666), (26, 1003525), (50, 521833), (65, 401410), (130, 200705), (137, 190450), (274, 95225), (293, 89050), (325, 80282), (586, 44525), (650, 40141), (685, 38090), (1370, 19045), (1465, 17810), (1781, 14650), (2930, 8905), (3425, 7618), (3562, 7325), (3809, 6850)]