2080458436

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:749

約数の個数: 96

約数和(自身を含む): 4519210752

約数和(自身を除く): 2438752316

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 137, 238, 244, 274, 427, 476, 523, 548, 854, 959, 1037, 1046, 1708, 1918, 2074, 2092, 2329, 3661, 3836, 4148, 4658, 7259, 7322, 8357, 8891, 9316, 14518, 14644, 16303, 16714, 17782, 29036, 31903, 32606, 33428, 35564, 58499, 62237, 63806, 65212, 71651, 116998, 124474, 127612, 142069, 143302, 223321, 233996, 248948, 284138, 286604, 446642, 501557, 542351, 568276, 893284, 994483, 1003114, 1084702, 1218067, 1988966, 2006228, 2169404, 2436134, 3796457, 3977932, 4370711, 4872268, 7592914, 8526469, 8741422, 15185828, 17052938, 17482844, 30594977, 34105876, 61189954, 74302087, 122379908, 148604174, 297208348, 520114609, 1040229218, 2080458436]

約数ペア:

[(1, 2080458436), (2, 1040229218), (4, 520114609), (7, 297208348), (14, 148604174), (17, 122379908), (28, 74302087), (34, 61189954), (61, 34105876), (68, 30594977), (119, 17482844), (122, 17052938), (137, 15185828), (238, 8741422), (244, 8526469), (274, 7592914), (427, 4872268), (476, 4370711), (523, 3977932), (548, 3796457), (854, 2436134), (959, 2169404), (1037, 2006228), (1046, 1988966), (1708, 1218067), (1918, 1084702), (2074, 1003114), (2092, 994483), (2329, 893284), (3661, 568276), (3836, 542351), (4148, 501557), (4658, 446642), (7259, 286604), (7322, 284138), (8357, 248948), (8891, 233996), (9316, 223321), (14518, 143302), (14644, 142069), (16303, 127612), (16714, 124474), (17782, 116998), (29036, 71651), (31903, 65212), (32606, 63806), (33428, 62237), (35564, 58499)]