25457470

素因数分解:

$2^1\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{1789}}^1$

素因数の和:3219

約数の個数: 16

約数和(自身を含む): 45881280

約数和(自身を除く): 20423810

約数列:

[1, 2, 5, 10, 1423, 1789, 2846, 3578, 7115, 8945, 14230, 17890, 2545747, 5091494, 12728735, 25457470]

約数ペア:

[(1, 25457470), (2, 12728735), (5, 5091494), (10, 2545747), (1423, 17890), (1789, 14230), (2846, 8945), (3578, 7115)]