866865090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10243}}^1$

素因数の和:10304

約数の個数: 128

約数和(自身を含む): 2643443712

約数和(自身を除く): 1776578622

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 390, 403, 434, 455, 465, 546, 651, 806, 910, 930, 1085, 1209, 1302, 1365, 2015, 2170, 2418, 2730, 2821, 3255, 4030, 5642, 6045, 6510, 8463, 10243, 12090, 14105, 16926, 20486, 28210, 30729, 42315, 51215, 61458, 71701, 84630, 102430, 133159, 143402, 153645, 215103, 266318, 307290, 317533, 358505, 399477, 430206, 635066, 665795, 717010, 798954, 932113, 952599, 1075515, 1331590, 1587665, 1864226, 1905198, 1997385, 2151030, 2222731, 2796339, 3175330, 3994770, 4127929, 4445462, 4660565, 4762995, 5592678, 6668193, 8255858, 9321130, 9525990, 11113655, 12383787, 13336386, 13981695, 20639645, 22227310, 24767574, 27963390, 28895503, 33340965, 41279290, 57791006, 61918935, 66681930, 86686509, 123837870, 144477515, 173373018, 288955030, 433432545, 866865090]

約数ペア:

[(1, 866865090), (2, 433432545), (3, 288955030), (5, 173373018), (6, 144477515), (7, 123837870), (10, 86686509), (13, 66681930), (14, 61918935), (15, 57791006), (21, 41279290), (26, 33340965), (30, 28895503), (31, 27963390), (35, 24767574), (39, 22227310), (42, 20639645), (62, 13981695), (65, 13336386), (70, 12383787), (78, 11113655), (91, 9525990), (93, 9321130), (105, 8255858), (130, 6668193), (155, 5592678), (182, 4762995), (186, 4660565), (195, 4445462), (210, 4127929), (217, 3994770), (273, 3175330), (310, 2796339), (390, 2222731), (403, 2151030), (434, 1997385), (455, 1905198), (465, 1864226), (546, 1587665), (651, 1331590), (806, 1075515), (910, 952599), (930, 932113), (1085, 798954), (1209, 717010), (1302, 665795), (1365, 635066), (2015, 430206), (2170, 399477), (2418, 358505), (2730, 317533), (2821, 307290), (3255, 266318), (4030, 215103), (5642, 153645), (6045, 143402), (6510, 133159), (8463, 102430), (10243, 84630), (12090, 71701), (14105, 61458), (16926, 51215), (20486, 42315), (28210, 30729)]