68108650

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{12497}}^1$

素因数の和:12618

約数の個数: 24

約数和(自身を含む): 127854540

約数和(自身を除く): 59745890

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 12497, 24994, 62485, 124970, 312425, 624850, 1362173, 2724346, 6810865, 13621730, 34054325, 68108650]

約数ペア:

[(1, 68108650), (2, 34054325), (5, 13621730), (10, 6810865), (25, 2724346), (50, 1362173), (109, 624850), (218, 312425), (545, 124970), (1090, 62485), (2725, 24994), (5450, 12497)]