543139220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{853}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 1285509120

約数和(自身を除く): 742369900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 79, 124, 130, 155, 158, 260, 310, 316, 395, 403, 620, 790, 806, 853, 1027, 1580, 1612, 1706, 2015, 2054, 2449, 3412, 4030, 4108, 4265, 4898, 5135, 8060, 8530, 9796, 10270, 11089, 12245, 17060, 20540, 22178, 24490, 26443, 31837, 44356, 48980, 52886, 55445, 63674, 67387, 105772, 110890, 127348, 132215, 134774, 159185, 221780, 264430, 269548, 318370, 336935, 343759, 528860, 636740, 673870, 687518, 876031, 1347740, 1375036, 1718795, 1752062, 2088997, 3437590, 3504124, 4177994, 4380155, 6875180, 8355988, 8760310, 10444985, 17520620, 20889970, 27156961, 41779940, 54313922, 108627844, 135784805, 271569610, 543139220]

約数ペア:

[(1, 543139220), (2, 271569610), (4, 135784805), (5, 108627844), (10, 54313922), (13, 41779940), (20, 27156961), (26, 20889970), (31, 17520620), (52, 10444985), (62, 8760310), (65, 8355988), (79, 6875180), (124, 4380155), (130, 4177994), (155, 3504124), (158, 3437590), (260, 2088997), (310, 1752062), (316, 1718795), (395, 1375036), (403, 1347740), (620, 876031), (790, 687518), (806, 673870), (853, 636740), (1027, 528860), (1580, 343759), (1612, 336935), (1706, 318370), (2015, 269548), (2054, 264430), (2449, 221780), (3412, 159185), (4030, 134774), (4108, 132215), (4265, 127348), (4898, 110890), (5135, 105772), (8060, 67387), (8530, 63674), (9796, 55445), (10270, 52886), (11089, 48980), (12245, 44356), (17060, 31837), (20540, 26443), (22178, 24490)]