1820859096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{5527}}^1$

素因数の和:5633

約数の個数: 128

約数和(自身を含む): 5444858880

約数和(自身を除く): 3623999784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 53, 56, 74, 84, 106, 111, 148, 159, 168, 212, 222, 259, 296, 318, 371, 424, 444, 518, 636, 742, 777, 888, 1036, 1113, 1272, 1484, 1554, 1961, 2072, 2226, 2968, 3108, 3922, 4452, 5527, 5883, 6216, 7844, 8904, 11054, 11766, 13727, 15688, 16581, 22108, 23532, 27454, 33162, 38689, 41181, 44216, 47064, 54908, 66324, 77378, 82362, 109816, 116067, 132648, 154756, 164724, 204499, 232134, 292931, 309512, 329448, 408998, 464268, 585862, 613497, 817996, 878793, 928536, 1171724, 1226994, 1431493, 1635992, 1757586, 2050517, 2343448, 2453988, 2862986, 3515172, 4101034, 4294479, 4907976, 5725972, 6151551, 7030344, 8202068, 8588958, 10838447, 11451944, 12303102, 16404136, 17177916, 21676894, 24606204, 32515341, 34355832, 43353788, 49212408, 65030682, 75869129, 86707576, 130061364, 151738258, 227607387, 260122728, 303476516, 455214774, 606953032, 910429548, 1820859096]

約数ペア:

[(1, 1820859096), (2, 910429548), (3, 606953032), (4, 455214774), (6, 303476516), (7, 260122728), (8, 227607387), (12, 151738258), (14, 130061364), (21, 86707576), (24, 75869129), (28, 65030682), (37, 49212408), (42, 43353788), (53, 34355832), (56, 32515341), (74, 24606204), (84, 21676894), (106, 17177916), (111, 16404136), (148, 12303102), (159, 11451944), (168, 10838447), (212, 8588958), (222, 8202068), (259, 7030344), (296, 6151551), (318, 5725972), (371, 4907976), (424, 4294479), (444, 4101034), (518, 3515172), (636, 2862986), (742, 2453988), (777, 2343448), (888, 2050517), (1036, 1757586), (1113, 1635992), (1272, 1431493), (1484, 1226994), (1554, 1171724), (1961, 928536), (2072, 878793), (2226, 817996), (2968, 613497), (3108, 585862), (3922, 464268), (4452, 408998), (5527, 329448), (5883, 309512), (6216, 292931), (7844, 232134), (8904, 204499), (11054, 164724), (11766, 154756), (13727, 132648), (15688, 116067), (16581, 109816), (22108, 82362), (23532, 77378), (27454, 66324), (33162, 54908), (38689, 47064), (41181, 44216)]