879337730

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1\times {\mathrm{1319}}^1$

素因数の和:1898

約数の個数: 32

約数和(自身を含む): 1597622400

約数和(自身を除く): 718284670

約数列:

[1, 2, 5, 10, 163, 326, 409, 815, 818, 1319, 1630, 2045, 2638, 4090, 6595, 13190, 66667, 133334, 214997, 333335, 429994, 539471, 666670, 1074985, 1078942, 2149970, 2697355, 5394710, 87933773, 175867546, 439668865, 879337730]

約数ペア:

[(1, 879337730), (2, 439668865), (5, 175867546), (10, 87933773), (163, 5394710), (326, 2697355), (409, 2149970), (815, 1078942), (818, 1074985), (1319, 666670), (1630, 539471), (2045, 429994), (2638, 333335), (4090, 214997), (6595, 133334), (13190, 66667)]