10921210

素因数分解:

$2^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1327}}^1$

素因数の和:2157

約数の個数: 16

約数和(自身を含む): 19696896

約数和(自身を除く): 8775686

約数列:

[1, 2, 5, 10, 823, 1327, 1646, 2654, 4115, 6635, 8230, 13270, 1092121, 2184242, 5460605, 10921210]

約数ペア:

[(1, 10921210), (2, 5460605), (5, 2184242), (10, 1092121), (823, 13270), (1327, 8230), (1646, 6635), (2654, 4115)]