2019920650790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{55117}}^1\times {\mathrm{523541}}^1$

素因数の和:578672

約数の個数: 32

約数和(自身を含む): 4155348665664

約数和(自身を除く): 2135428014874

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 55117, 110234, 275585, 385819, 523541, 551170, 771638, 1047082, 1929095, 2617705, 3664787, 3858190, 5235410, 7329574, 18323935, 36647870, 28856009297, 57712018594, 144280046485, 201992065079, 288560092970, 403984130158, 1009960325395, 2019920650790]

約数ペア:

[(1, 2019920650790), (2, 1009960325395), (5, 403984130158), (7, 288560092970), (10, 201992065079), (14, 144280046485), (35, 57712018594), (70, 28856009297), (55117, 36647870), (110234, 18323935), (275585, 7329574), (385819, 5235410), (523541, 3858190), (551170, 3664787), (771638, 2617705), (1047082, 1929095)]