1749969380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2134109}}^1$

素因数の和:2134159

約数の個数: 24

約数和(自身を含む): 3764570040

約数和(自身を除く): 2014600660

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 2134109, 4268218, 8536436, 10670545, 21341090, 42682180, 87498469, 174996938, 349993876, 437492345, 874984690, 1749969380]

約数ペア:

[(1, 1749969380), (2, 874984690), (4, 437492345), (5, 349993876), (10, 174996938), (20, 87498469), (41, 42682180), (82, 21341090), (164, 10670545), (205, 8536436), (410, 4268218), (820, 2134109)]