2008693225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61381}}^1$

素因数の和:61426

約数の個数: 48

約数和(自身を含む): 3288110976

約数和(自身を除く): 1279417751

約数列:

[1, 5, 7, 11, 17, 25, 35, 55, 77, 85, 119, 175, 187, 275, 385, 425, 595, 935, 1309, 1925, 2975, 4675, 6545, 32725, 61381, 306905, 429667, 675191, 1043477, 1534525, 2148335, 3375955, 4726337, 5217385, 7304339, 10741675, 11478247, 16879775, 23631685, 26086925, 36521695, 57391235, 80347729, 118158425, 182608475, 286956175, 401738645, 2008693225]

約数ペア:

[(1, 2008693225), (5, 401738645), (7, 286956175), (11, 182608475), (17, 118158425), (25, 80347729), (35, 57391235), (55, 36521695), (77, 26086925), (85, 23631685), (119, 16879775), (175, 11478247), (187, 10741675), (275, 7304339), (385, 5217385), (425, 4726337), (595, 3375955), (935, 2148335), (1309, 1534525), (1925, 1043477), (2975, 675191), (4675, 429667), (6545, 306905), (32725, 61381)]