202952930

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1399}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 371952000

約数和(自身を除く): 168999070

約数列:

[1, 2, 5, 10, 89, 163, 178, 326, 445, 815, 890, 1399, 1630, 2798, 6995, 13990, 14507, 29014, 72535, 124511, 145070, 228037, 249022, 456074, 622555, 1140185, 1245110, 2280370, 20295293, 40590586, 101476465, 202952930]

約数ペア:

[(1, 202952930), (2, 101476465), (5, 40590586), (10, 20295293), (89, 2280370), (163, 1245110), (178, 1140185), (326, 622555), (445, 456074), (815, 249022), (890, 228037), (1399, 145070), (1630, 124511), (2798, 72535), (6995, 29014), (13990, 14507)]