7282270

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{887}}^1$

素因数の和:1715

約数の個数: 16

約数和(自身を含む): 13138848

約数和(自身を除く): 5856578

約数列:

[1, 2, 5, 10, 821, 887, 1642, 1774, 4105, 4435, 8210, 8870, 728227, 1456454, 3641135, 7282270]

約数ペア:

[(1, 7282270), (2, 3641135), (5, 1456454), (10, 728227), (821, 8870), (887, 8210), (1642, 4435), (1774, 4105)]