27276730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{209821}}^1$

素因数の和:209841

約数の個数: 16

約数和(自身を含む): 52875144

約数和(自身を除く): 25598414

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 209821, 419642, 1049105, 2098210, 2727673, 5455346, 13638365, 27276730]

約数ペア:

[(1, 27276730), (2, 13638365), (5, 5455346), (10, 2727673), (13, 2098210), (26, 1049105), (65, 419642), (130, 209821)]