26690510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2039}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 63452160

約数和(自身を除く): 36761650

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2039, 2618, 4078, 6545, 10195, 13090, 14273, 20390, 22429, 28546, 34663, 44858, 69326, 71365, 112145, 142730, 157003, 173315, 224290, 242641, 314006, 346630, 381293, 485282, 762586, 785015, 1213205, 1570030, 1906465, 2426410, 2669051, 3812930, 5338102, 13345255, 26690510]

約数ペア:

[(1, 26690510), (2, 13345255), (5, 5338102), (7, 3812930), (10, 2669051), (11, 2426410), (14, 1906465), (17, 1570030), (22, 1213205), (34, 785015), (35, 762586), (55, 485282), (70, 381293), (77, 346630), (85, 314006), (110, 242641), (119, 224290), (154, 173315), (170, 157003), (187, 142730), (238, 112145), (374, 71365), (385, 69326), (595, 44858), (770, 34663), (935, 28546), (1190, 22429), (1309, 20390), (1870, 14273), (2039, 13090), (2618, 10195), (4078, 6545)]