6643730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 12787200

約数和(自身を除く): 6143470

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 479, 730, 958, 1387, 2395, 2774, 4790, 6935, 9101, 13870, 18202, 34967, 45505, 69934, 91010, 174835, 349670, 664373, 1328746, 3321865, 6643730]

約数ペア:

[(1, 6643730), (2, 3321865), (5, 1328746), (10, 664373), (19, 349670), (38, 174835), (73, 91010), (95, 69934), (146, 45505), (190, 34967), (365, 18202), (479, 13870), (730, 9101), (958, 6935), (1387, 4790), (2395, 2774)]