26413970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2203}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 52367040

約数和(自身を除く): 25953070

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2203, 2398, 4406, 5995, 11015, 11990, 22030, 24233, 48466, 121165, 240127, 242330, 480254, 1200635, 2401270, 2641397, 5282794, 13206985, 26413970]

約数ペア:

[(1, 26413970), (2, 13206985), (5, 5282794), (10, 2641397), (11, 2401270), (22, 1200635), (55, 480254), (109, 242330), (110, 240127), (218, 121165), (545, 48466), (1090, 24233), (1199, 22030), (2203, 11990), (2398, 11015), (4406, 5995)]