1900133774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{2437}}^1$

素因数の和:2601

約数の個数: 64

約数和(自身を含む): 3656765952

約数和(自身を除く): 1756632178

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 83, 122, 154, 166, 427, 581, 671, 854, 913, 1162, 1342, 1826, 2437, 4697, 4874, 5063, 6391, 9394, 10126, 12782, 17059, 26807, 34118, 35441, 53614, 55693, 70882, 111386, 148657, 187649, 202271, 297314, 375298, 389851, 404542, 779702, 1040599, 1415897, 1635227, 2081198, 2224981, 2831794, 3270454, 4449962, 11446589, 12338531, 15574867, 22893178, 24677062, 31149734, 86369717, 135723841, 172739434, 271447682, 950066887, 1900133774]

約数ペア:

[(1, 1900133774), (2, 950066887), (7, 271447682), (11, 172739434), (14, 135723841), (22, 86369717), (61, 31149734), (77, 24677062), (83, 22893178), (122, 15574867), (154, 12338531), (166, 11446589), (427, 4449962), (581, 3270454), (671, 2831794), (854, 2224981), (913, 2081198), (1162, 1635227), (1342, 1415897), (1826, 1040599), (2437, 779702), (4697, 404542), (4874, 389851), (5063, 375298), (6391, 297314), (9394, 202271), (10126, 187649), (12782, 148657), (17059, 111386), (26807, 70882), (34118, 55693), (35441, 53614)]