169960580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{207269}}^1$

素因数の和:207319

約数の個数: 24

約数和(自身を含む): 365624280

約数和(自身を除く): 195663700

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 207269, 414538, 829076, 1036345, 2072690, 4145380, 8498029, 16996058, 33992116, 42490145, 84980290, 169960580]

約数ペア:

[(1, 169960580), (2, 84980290), (4, 42490145), (5, 33992116), (10, 16996058), (20, 8498029), (41, 4145380), (82, 2072690), (164, 1036345), (205, 829076), (410, 414538), (820, 207269)]