1296824450

素因数分解:

$2^1\times 5^2\times {\mathrm{25936489}}^1$

素因数の和:25936501

約数の個数: 12

約数和(自身を含む): 2412093570

約数和(自身を除く): 1115269120

約数列:

[1, 2, 5, 10, 25, 50, 25936489, 51872978, 129682445, 259364890, 648412225, 1296824450]

約数ペア:

[(1, 1296824450), (2, 648412225), (5, 259364890), (10, 129682445), (25, 51872978), (50, 25936489)]