2013245526380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{831919639}}^1$

素因数の和:831919670

約数の個数: 36

約数和(自身を含む): 4647103109040

約数和(自身を除く): 2633857582660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 831919639, 1663839278, 3327678556, 4159598195, 8319196390, 9151116029, 16638392780, 18302232058, 36604464116, 45755580145, 91511160290, 100662276319, 183022320580, 201324552638, 402649105276, 503311381595, 1006622763190, 2013245526380]

約数ペア:

[(1, 2013245526380), (2, 1006622763190), (4, 503311381595), (5, 402649105276), (10, 201324552638), (11, 183022320580), (20, 100662276319), (22, 91511160290), (44, 45755580145), (55, 36604464116), (110, 18302232058), (121, 16638392780), (220, 9151116029), (242, 8319196390), (484, 4159598195), (605, 3327678556), (1210, 1663839278), (2420, 831919639)]