2019262570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1\times {\mathrm{8293}}^1$

素因数の和:10186

約数の個数: 32

約数和(自身を含む): 3916824912

約数和(自身を除く): 1897562342

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1873, 3746, 8293, 9365, 16586, 18730, 24349, 41465, 48698, 82930, 107809, 121745, 215618, 243490, 539045, 1078090, 15532789, 31065578, 77663945, 155327890, 201926257, 403852514, 1009631285, 2019262570]

約数ペア:

[(1, 2019262570), (2, 1009631285), (5, 403852514), (10, 201926257), (13, 155327890), (26, 77663945), (65, 31065578), (130, 15532789), (1873, 1078090), (3746, 539045), (8293, 243490), (9365, 215618), (16586, 121745), (18730, 107809), (24349, 82930), (41465, 48698)]