889968370

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1328311}}^1$

素因数の和:1328385

約数の個数: 16

約数和(自身を含む): 1625853888

約数和(自身を除く): 735885518

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 1328311, 2656622, 6641555, 13283110, 88996837, 177993674, 444984185, 889968370]

約数ペア:

[(1, 889968370), (2, 444984185), (5, 177993674), (10, 88996837), (67, 13283110), (134, 6641555), (335, 2656622), (670, 1328311)]