680242186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{5107}}^1$

素因数の和:5278

約数の個数: 32

約数和(自身を含む): 1132750080

約数和(自身を除く): 452507894

約数列:

[1, 2, 13, 26, 47, 94, 109, 218, 611, 1222, 1417, 2834, 5107, 5123, 10214, 10246, 66391, 66599, 132782, 133198, 240029, 480058, 556663, 1113326, 3120377, 6240754, 7236619, 14473238, 26163161, 52326322, 340121093, 680242186]

約数ペア:

[(1, 680242186), (2, 340121093), (13, 52326322), (26, 26163161), (47, 14473238), (94, 7236619), (109, 6240754), (218, 3120377), (611, 1113326), (1222, 556663), (1417, 480058), (2834, 240029), (5107, 133198), (5123, 132782), (10214, 66599), (10246, 66391)]