65878270

素因数分解:

$2^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{4987}}^1$

素因数の和:6315

約数の個数: 16

約数和(自身を含む): 118694448

約数和(自身を除く): 52816178

約数列:

[1, 2, 5, 10, 1321, 2642, 4987, 6605, 9974, 13210, 24935, 49870, 6587827, 13175654, 32939135, 65878270]

約数ペア:

[(1, 65878270), (2, 32939135), (5, 13175654), (10, 6587827), (1321, 49870), (2642, 24935), (4987, 13210), (6605, 9974)]