402238006090

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1163}}^1\times {\mathrm{87119}}^1$

素因数の和:88686

約数の個数: 32

約数和(自身を含む): 726484619520

約数和(自身を除く): 324246613430

約数列:

[1, 2, 5, 10, 397, 794, 1163, 1985, 2326, 3970, 5815, 11630, 87119, 174238, 435595, 461711, 871190, 923422, 2308555, 4617110, 34586243, 69172486, 101319397, 172931215, 202638794, 345862430, 506596985, 1013193970, 40223800609, 80447601218, 201119003045, 402238006090]

約数ペア:

[(1, 402238006090), (2, 201119003045), (5, 80447601218), (10, 40223800609), (397, 1013193970), (794, 506596985), (1163, 345862430), (1985, 202638794), (2326, 172931215), (3970, 101319397), (5815, 69172486), (11630, 34586243), (87119, 4617110), (174238, 2308555), (435595, 923422), (461711, 871190)]