1844337880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2131}}^1$

素因数の和:2441

約数の個数: 128

約数和(自身を含む): 5194575360

約数和(自身を除く): 3350237480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 281, 308, 385, 440, 562, 616, 770, 1124, 1405, 1540, 1967, 2131, 2248, 2810, 3080, 3091, 3934, 4262, 5620, 6182, 7868, 8524, 9835, 10655, 11240, 12364, 14917, 15455, 15736, 17048, 19670, 21310, 21637, 23441, 24728, 29834, 30910, 39340, 42620, 43274, 46882, 59668, 61820, 74585, 78680, 85240, 86548, 93764, 108185, 117205, 119336, 123640, 149170, 164087, 173096, 187528, 216370, 234410, 298340, 328174, 432740, 468820, 596680, 598811, 656348, 820435, 865480, 937640, 1197622, 1312696, 1640870, 2395244, 2994055, 3281740, 4191677, 4790488, 5988110, 6563480, 6586921, 8383354, 11976220, 13173842, 16766708, 20958385, 23952440, 26347684, 32934605, 33533416, 41916770, 46108447, 52695368, 65869210, 83833540, 92216894, 131738420, 167667080, 184433788, 230542235, 263476840, 368867576, 461084470, 922168940, 1844337880]

約数ペア:

[(1, 1844337880), (2, 922168940), (4, 461084470), (5, 368867576), (7, 263476840), (8, 230542235), (10, 184433788), (11, 167667080), (14, 131738420), (20, 92216894), (22, 83833540), (28, 65869210), (35, 52695368), (40, 46108447), (44, 41916770), (55, 33533416), (56, 32934605), (70, 26347684), (77, 23952440), (88, 20958385), (110, 16766708), (140, 13173842), (154, 11976220), (220, 8383354), (280, 6586921), (281, 6563480), (308, 5988110), (385, 4790488), (440, 4191677), (562, 3281740), (616, 2994055), (770, 2395244), (1124, 1640870), (1405, 1312696), (1540, 1197622), (1967, 937640), (2131, 865480), (2248, 820435), (2810, 656348), (3080, 598811), (3091, 596680), (3934, 468820), (4262, 432740), (5620, 328174), (6182, 298340), (7868, 234410), (8524, 216370), (9835, 187528), (10655, 173096), (11240, 164087), (12364, 149170), (14917, 123640), (15455, 119336), (15736, 117205), (17048, 108185), (19670, 93764), (21310, 86548), (21637, 85240), (23441, 78680), (24728, 74585), (29834, 61820), (30910, 59668), (39340, 46882), (42620, 43274)]