3620565740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{169661}}^1$

素因数の和:169778

約数の個数: 48

約数和(自身を含む): 8379945504

約数和(自身を除く): 4759379764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 10670, 21340, 169661, 339322, 678644, 848305, 1696610, 1866271, 3393220, 3732542, 7465084, 9331355, 16457117, 18662710, 32914234, 37325420, 65828468, 82285585, 164571170, 181028287, 329142340, 362056574, 724113148, 905141435, 1810282870, 3620565740]

約数ペア:

[(1, 3620565740), (2, 1810282870), (4, 905141435), (5, 724113148), (10, 362056574), (11, 329142340), (20, 181028287), (22, 164571170), (44, 82285585), (55, 65828468), (97, 37325420), (110, 32914234), (194, 18662710), (220, 16457117), (388, 9331355), (485, 7465084), (970, 3732542), (1067, 3393220), (1940, 1866271), (2134, 1696610), (4268, 848305), (5335, 678644), (10670, 339322), (21340, 169661)]