25245274330

素因数分解:

$2^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{1911073}}^1$

素因数の和:1912401

約数の個数: 16

約数和(自身を含む): 45475916904

約数和(自身を除く): 20230642574

約数列:

[1, 2, 5, 10, 1321, 2642, 6605, 13210, 1911073, 3822146, 9555365, 19110730, 2524527433, 5049054866, 12622637165, 25245274330]

約数ペア:

[(1, 25245274330), (2, 12622637165), (5, 5049054866), (10, 2524527433), (1321, 19110730), (2642, 9555365), (6605, 3822146), (13210, 1911073)]