2012180716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{82507}}^1$

素因数の和:82598

約数の個数: 48

約数和(自身を含む): 4398666496

約数和(自身を除く): 2386485780

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 871, 938, 1742, 1876, 3484, 6097, 12194, 24388, 82507, 165014, 330028, 577549, 1072591, 1155098, 2145182, 2310196, 4290364, 5527969, 7508137, 11055938, 15016274, 22111876, 30032548, 38695783, 71863597, 77391566, 143727194, 154783132, 287454388, 503045179, 1006090358, 2012180716]

約数ペア:

[(1, 2012180716), (2, 1006090358), (4, 503045179), (7, 287454388), (13, 154783132), (14, 143727194), (26, 77391566), (28, 71863597), (52, 38695783), (67, 30032548), (91, 22111876), (134, 15016274), (182, 11055938), (268, 7508137), (364, 5527969), (469, 4290364), (871, 2310196), (938, 2145182), (1742, 1155098), (1876, 1072591), (3484, 577549), (6097, 330028), (12194, 165014), (24388, 82507)]