2080207008

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{72959}}^1$

素因数の和:72992

約数の個数: 120

約数和(自身を含む): 6674088960

約数和(自身を除く): 4593881952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 264, 288, 297, 324, 352, 396, 432, 528, 594, 648, 792, 864, 891, 1056, 1188, 1296, 1584, 1782, 2376, 2592, 3168, 3564, 4752, 7128, 9504, 14256, 28512, 72959, 145918, 218877, 291836, 437754, 583672, 656631, 802549, 875508, 1167344, 1313262, 1605098, 1751016, 1969893, 2334688, 2407647, 2626524, 3210196, 3502032, 3939786, 4815294, 5253048, 5909679, 6420392, 7004064, 7222941, 7879572, 9630588, 10506096, 11819358, 12840784, 14445882, 15759144, 19261176, 21012192, 21668823, 23638716, 25681568, 28891764, 31518288, 38522352, 43337646, 47277432, 57783528, 63036576, 65006469, 77044704, 86675292, 94554864, 115567056, 130012938, 173350584, 189109728, 231134112, 260025876, 346701168, 520051752, 693402336, 1040103504, 2080207008]

約数ペア:

[(1, 2080207008), (2, 1040103504), (3, 693402336), (4, 520051752), (6, 346701168), (8, 260025876), (9, 231134112), (11, 189109728), (12, 173350584), (16, 130012938), (18, 115567056), (22, 94554864), (24, 86675292), (27, 77044704), (32, 65006469), (33, 63036576), (36, 57783528), (44, 47277432), (48, 43337646), (54, 38522352), (66, 31518288), (72, 28891764), (81, 25681568), (88, 23638716), (96, 21668823), (99, 21012192), (108, 19261176), (132, 15759144), (144, 14445882), (162, 12840784), (176, 11819358), (198, 10506096), (216, 9630588), (264, 7879572), (288, 7222941), (297, 7004064), (324, 6420392), (352, 5909679), (396, 5253048), (432, 4815294), (528, 3939786), (594, 3502032), (648, 3210196), (792, 2626524), (864, 2407647), (891, 2334688), (1056, 1969893), (1188, 1751016), (1296, 1605098), (1584, 1313262), (1782, 1167344), (2376, 875508), (2592, 802549), (3168, 656631), (3564, 583672), (4752, 437754), (7128, 291836), (9504, 218877), (14256, 145918), (28512, 72959)]