2021487777790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{2253283}}^1$

素因数の和:2253473

約数の個数: 64

約数和(自身を含む): 4015676560896

約数和(自身を除く): 1994188783106

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 103, 130, 134, 206, 335, 515, 670, 871, 1030, 1339, 1742, 2678, 4355, 6695, 6901, 8710, 13390, 13802, 34505, 69010, 89713, 179426, 448565, 897130, 2253283, 4506566, 11266415, 22532830, 29292679, 58585358, 146463395, 150969961, 232088149, 292926790, 301939922, 464176298, 754849805, 1160440745, 1509699610, 1962609493, 2320881490, 3017145937, 3925218986, 6034291874, 9813047465, 15085729685, 15549905983, 19626094930, 30171459370, 31099811966, 77749529915, 155499059830, 202148777779, 404297555558, 1010743888895, 2021487777790]

約数ペア:

[(1, 2021487777790), (2, 1010743888895), (5, 404297555558), (10, 202148777779), (13, 155499059830), (26, 77749529915), (65, 31099811966), (67, 30171459370), (103, 19626094930), (130, 15549905983), (134, 15085729685), (206, 9813047465), (335, 6034291874), (515, 3925218986), (670, 3017145937), (871, 2320881490), (1030, 1962609493), (1339, 1509699610), (1742, 1160440745), (2678, 754849805), (4355, 464176298), (6695, 301939922), (6901, 292926790), (8710, 232088149), (13390, 150969961), (13802, 146463395), (34505, 58585358), (69010, 29292679), (89713, 22532830), (179426, 11266415), (448565, 4506566), (897130, 2253283)]