201711026920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{114799}}^1$

素因数の和:114963

約数の個数: 128

約数和(自身を含む): 509160960000

約数和(自身を除く): 307449933080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 109, 124, 130, 155, 218, 248, 260, 310, 403, 436, 520, 545, 620, 806, 872, 1090, 1240, 1417, 1612, 2015, 2180, 2834, 3224, 3379, 4030, 4360, 5668, 6758, 7085, 8060, 11336, 13516, 14170, 16120, 16895, 27032, 28340, 33790, 43927, 56680, 67580, 87854, 114799, 135160, 175708, 219635, 229598, 351416, 439270, 459196, 573995, 878540, 918392, 1147990, 1492387, 1757080, 2295980, 2984774, 3558769, 4591960, 5969548, 7117538, 7461935, 11939096, 12513091, 14235076, 14923870, 17793845, 25026182, 28470152, 29847740, 35587690, 46263997, 50052364, 59695480, 62565455, 71175380, 92527994, 100104728, 125130910, 142350760, 162670183, 185055988, 231319985, 250261820, 325340366, 370111976, 387905821, 462639970, 500523640, 650680732, 775811642, 813350915, 925279940, 1301361464, 1551623284, 1626701830, 1850559880, 1939529105, 3103246568, 3253403660, 3879058210, 5042775673, 6506807320, 7758116420, 10085551346, 15516232840, 20171102692, 25213878365, 40342205384, 50427756730, 100855513460, 201711026920]

約数ペア:

[(1, 201711026920), (2, 100855513460), (4, 50427756730), (5, 40342205384), (8, 25213878365), (10, 20171102692), (13, 15516232840), (20, 10085551346), (26, 7758116420), (31, 6506807320), (40, 5042775673), (52, 3879058210), (62, 3253403660), (65, 3103246568), (104, 1939529105), (109, 1850559880), (124, 1626701830), (130, 1551623284), (155, 1301361464), (218, 925279940), (248, 813350915), (260, 775811642), (310, 650680732), (403, 500523640), (436, 462639970), (520, 387905821), (545, 370111976), (620, 325340366), (806, 250261820), (872, 231319985), (1090, 185055988), (1240, 162670183), (1417, 142350760), (1612, 125130910), (2015, 100104728), (2180, 92527994), (2834, 71175380), (3224, 62565455), (3379, 59695480), (4030, 50052364), (4360, 46263997), (5668, 35587690), (6758, 29847740), (7085, 28470152), (8060, 25026182), (11336, 17793845), (13516, 14923870), (14170, 14235076), (16120, 12513091), (16895, 11939096), (27032, 7461935), (28340, 7117538), (33790, 5969548), (43927, 4591960), (56680, 3558769), (67580, 2984774), (87854, 2295980), (114799, 1757080), (135160, 1492387), (175708, 1147990), (219635, 918392), (229598, 878540), (351416, 573995), (439270, 459196)]