2912702905

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 4321658880

約数和(自身を除く): 1408955975

約数列:

[1, 5, 7, 17, 35, 85, 97, 109, 119, 463, 485, 545, 595, 679, 763, 1649, 1853, 2315, 3241, 3395, 3815, 7871, 8245, 9265, 10573, 11543, 12971, 16205, 39355, 44911, 50467, 52865, 55097, 57715, 64855, 74011, 179741, 224555, 252335, 275485, 314377, 353269, 370055, 763487, 857939, 898705, 1258187, 1571885, 1766345, 3817435, 4289695, 4895299, 5344409, 6005573, 6290935, 24476495, 26722045, 30027865, 34267093, 83220083, 171335465, 416100415, 582540581, 2912702905]

約数ペア:

[(1, 2912702905), (5, 582540581), (7, 416100415), (17, 171335465), (35, 83220083), (85, 34267093), (97, 30027865), (109, 26722045), (119, 24476495), (463, 6290935), (485, 6005573), (545, 5344409), (595, 4895299), (679, 4289695), (763, 3817435), (1649, 1766345), (1853, 1571885), (2315, 1258187), (3241, 898705), (3395, 857939), (3815, 763487), (7871, 370055), (8245, 353269), (9265, 314377), (10573, 275485), (11543, 252335), (12971, 224555), (16205, 179741), (39355, 74011), (44911, 64855), (50467, 57715), (52865, 55097)]