42782210

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{16267}}^1$

素因数の和:16537

約数の個数: 16

約数和(自身を含む): 77305536

約数和(自身を除く): 34523326

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 16267, 32534, 81335, 162670, 4278221, 8556442, 21391105, 42782210]

約数ペア:

[(1, 42782210), (2, 21391105), (5, 8556442), (10, 4278221), (263, 162670), (526, 81335), (1315, 32534), (2630, 16267)]