27358370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 53267760

約数和(自身を除く): 25909390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 389, 541, 778, 1082, 1945, 2705, 3890, 5057, 5410, 7033, 10114, 14066, 25285, 35165, 50570, 70330, 210449, 420898, 1052245, 2104490, 2735837, 5471674, 13679185, 27358370]

約数ペア:

[(1, 27358370), (2, 13679185), (5, 5471674), (10, 2735837), (13, 2104490), (26, 1052245), (65, 420898), (130, 210449), (389, 70330), (541, 50570), (778, 35165), (1082, 25285), (1945, 14066), (2705, 10114), (3890, 7033), (5057, 5410)]