201711998785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{21187}}^1$

素因数の和:21406

約数の個数: 64

約数和(自身を含む): 281186795520

約数和(自身を除く): 79474796735

約数列:

[1, 5, 11, 29, 47, 55, 127, 145, 235, 319, 517, 635, 1363, 1397, 1595, 2585, 3683, 5969, 6815, 6985, 14993, 18415, 21187, 29845, 40513, 65659, 74965, 105935, 173101, 202565, 233057, 328295, 614423, 865505, 995789, 1165285, 1904111, 2690749, 3072115, 4978945, 6758653, 9520555, 10953679, 13453745, 28877881, 29598239, 33793265, 54768395, 78031721, 126465203, 144389405, 147991195, 317656691, 390158605, 632326015, 858348931, 1391117233, 1588283455, 3667490887, 4291744655, 6955586165, 18337454435, 40342399757, 201711998785]

約数ペア:

[(1, 201711998785), (5, 40342399757), (11, 18337454435), (29, 6955586165), (47, 4291744655), (55, 3667490887), (127, 1588283455), (145, 1391117233), (235, 858348931), (319, 632326015), (517, 390158605), (635, 317656691), (1363, 147991195), (1397, 144389405), (1595, 126465203), (2585, 78031721), (3683, 54768395), (5969, 33793265), (6815, 29598239), (6985, 28877881), (14993, 13453745), (18415, 10953679), (21187, 9520555), (29845, 6758653), (40513, 4978945), (65659, 3072115), (74965, 2690749), (105935, 1904111), (173101, 1165285), (202565, 995789), (233057, 865505), (328295, 614423)]