2016992285

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8329}}^1$

素因数の和:8406

約数の個数: 64

約数和(自身を含む): 3281886720

約数和(自身を除く): 1264894435

約数列:

[1, 5, 7, 11, 17, 35, 37, 55, 77, 85, 119, 185, 187, 259, 385, 407, 595, 629, 935, 1295, 1309, 2035, 2849, 3145, 4403, 6545, 6919, 8329, 14245, 22015, 34595, 41645, 48433, 58303, 91619, 141593, 242165, 291515, 308173, 458095, 641333, 707965, 991151, 1540865, 1557523, 2157211, 3206665, 3389903, 4955755, 5238941, 7787615, 10786055, 10902661, 16949515, 23729321, 26194705, 36672587, 54513305, 57628351, 118646605, 183362935, 288141755, 403398457, 2016992285]

約数ペア:

[(1, 2016992285), (5, 403398457), (7, 288141755), (11, 183362935), (17, 118646605), (35, 57628351), (37, 54513305), (55, 36672587), (77, 26194705), (85, 23729321), (119, 16949515), (185, 10902661), (187, 10786055), (259, 7787615), (385, 5238941), (407, 4955755), (595, 3389903), (629, 3206665), (935, 2157211), (1295, 1557523), (1309, 1540865), (2035, 991151), (2849, 707965), (3145, 641333), (4403, 458095), (6545, 308173), (6919, 291515), (8329, 242165), (14245, 141593), (22015, 91619), (34595, 58303), (41645, 48433)]