2050871784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{505639}}^1$

素因数の和:505674

約数の個数: 48

約数和(自身を含む): 5551927200

約数和(自身を除く): 3501055416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 505639, 1011278, 1516917, 2022556, 3033834, 4045112, 6067668, 6573307, 12135336, 13146614, 19719921, 26293228, 39439842, 52586456, 78879684, 85452991, 157759368, 170905982, 256358973, 341811964, 512717946, 683623928, 1025435892, 2050871784]

約数ペア:

[(1, 2050871784), (2, 1025435892), (3, 683623928), (4, 512717946), (6, 341811964), (8, 256358973), (12, 170905982), (13, 157759368), (24, 85452991), (26, 78879684), (39, 52586456), (52, 39439842), (78, 26293228), (104, 19719921), (156, 13146614), (169, 12135336), (312, 6573307), (338, 6067668), (507, 4045112), (676, 3033834), (1014, 2022556), (1352, 1516917), (2028, 1011278), (4056, 505639)]