2089410064

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{587}}^1$

素因数の和:1184

約数の個数: 80

約数和(自身を含む): 4719447936

約数和(自身を除く): 2630037872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 521, 587, 854, 976, 1042, 1174, 1708, 2084, 2348, 3416, 3647, 4109, 4168, 4696, 6832, 7294, 8218, 8336, 9392, 14588, 16436, 29176, 31781, 32872, 35807, 58352, 63562, 65744, 71614, 127124, 143228, 222467, 250649, 254248, 286456, 305827, 444934, 501298, 508496, 572912, 611654, 889868, 1002596, 1223308, 1779736, 2005192, 2140789, 2446616, 3559472, 4010384, 4281578, 4893232, 8563156, 17126312, 18655447, 34252624, 37310894, 74621788, 130588129, 149243576, 261176258, 298487152, 522352516, 1044705032, 2089410064]

約数ペア:

[(1, 2089410064), (2, 1044705032), (4, 522352516), (7, 298487152), (8, 261176258), (14, 149243576), (16, 130588129), (28, 74621788), (56, 37310894), (61, 34252624), (112, 18655447), (122, 17126312), (244, 8563156), (427, 4893232), (488, 4281578), (521, 4010384), (587, 3559472), (854, 2446616), (976, 2140789), (1042, 2005192), (1174, 1779736), (1708, 1223308), (2084, 1002596), (2348, 889868), (3416, 611654), (3647, 572912), (4109, 508496), (4168, 501298), (4696, 444934), (6832, 305827), (7294, 286456), (8218, 254248), (8336, 250649), (9392, 222467), (14588, 143228), (16436, 127124), (29176, 71614), (31781, 65744), (32872, 63562), (35807, 58352)]