85928210

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{209581}}^1$

素因数の和:209629

約数の個数: 16

約数和(自身を含む): 158443992

約数和(自身を除く): 72515782

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 209581, 419162, 1047905, 2095810, 8592821, 17185642, 42964105, 85928210]

約数ペア:

[(1, 85928210), (2, 42964105), (5, 17185642), (10, 8592821), (41, 2095810), (82, 1047905), (205, 419162), (410, 209581)]