889090

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1327}}^1$

素因数の和:1401

約数の個数: 16

約数和(自身を含む): 1625472

約数和(自身を除く): 736382

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 1327, 2654, 6635, 13270, 88909, 177818, 444545, 889090]

約数ペア:

[(1, 889090), (2, 444545), (5, 177818), (10, 88909), (67, 13270), (134, 6635), (335, 2654), (670, 1327)]