6643993010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4241}}^1\times {\mathrm{3821}}^1$

素因数の和:8110

約数の個数: 32

約数和(自身を含む): 12256970544

約数和(自身を除く): 5612977534

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 3821, 4241, 7642, 8482, 19105, 21205, 38210, 42410, 156661, 173881, 313322, 347762, 783305, 869405, 1566610, 1738810, 16204861, 32409722, 81024305, 162048610, 664399301, 1328798602, 3321996505, 6643993010]

約数ペア:

[(1, 6643993010), (2, 3321996505), (5, 1328798602), (10, 664399301), (41, 162048610), (82, 81024305), (205, 32409722), (410, 16204861), (3821, 1738810), (4241, 1566610), (7642, 869405), (8482, 783305), (19105, 347762), (21205, 313322), (38210, 173881), (42410, 156661)]