1285708510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5590037}}^1$

素因数の和:5590067

約数の個数: 16

約数和(自身を含む): 2414896416

約数和(自身を除く): 1129187906

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 5590037, 11180074, 27950185, 55900370, 128570851, 257141702, 642854255, 1285708510]

約数ペア:

[(1, 1285708510), (2, 642854255), (5, 257141702), (10, 128570851), (23, 55900370), (46, 27950185), (115, 11180074), (230, 5590037)]