31615691690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2087}}^1\times {\mathrm{8101}}^1$

素因数の和:10223

約数の個数: 64

約数和(自身を含む): 65773202688

約数和(自身を除く): 34157510998

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 2087, 4174, 8101, 10435, 16202, 20870, 22957, 35479, 40505, 45914, 70958, 81010, 89111, 114785, 137717, 177395, 178222, 229570, 275434, 354790, 390269, 445555, 688585, 780538, 891110, 1377170, 1514887, 1951345, 3029774, 3902690, 7574435, 15148870, 16906787, 33813574, 84533935, 169067870, 185974657, 287415379, 371949314, 574830758, 929873285, 1437076895, 1859746570, 2874153790, 3161569169, 6323138338, 15807845845, 31615691690]

約数ペア:

[(1, 31615691690), (2, 15807845845), (5, 6323138338), (10, 3161569169), (11, 2874153790), (17, 1859746570), (22, 1437076895), (34, 929873285), (55, 574830758), (85, 371949314), (110, 287415379), (170, 185974657), (187, 169067870), (374, 84533935), (935, 33813574), (1870, 16906787), (2087, 15148870), (4174, 7574435), (8101, 3902690), (10435, 3029774), (16202, 1951345), (20870, 1514887), (22957, 1377170), (35479, 891110), (40505, 780538), (45914, 688585), (70958, 445555), (81010, 390269), (89111, 354790), (114785, 275434), (137717, 229570), (177395, 178222)]