2180804598

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{402511}}^1$

素因数の和:402569

約数の個数: 48

約数和(自身を含む): 5525684736

約数和(自身を除く): 3344880138

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 402511, 805022, 1207533, 2415066, 2817577, 3622599, 5635154, 7245198, 8452731, 16905462, 17307973, 25358193, 34615946, 50716386, 51923919, 103847838, 121155811, 155771757, 242311622, 311543514, 363467433, 726934866, 1090402299, 2180804598]

約数ペア:

[(1, 2180804598), (2, 1090402299), (3, 726934866), (6, 363467433), (7, 311543514), (9, 242311622), (14, 155771757), (18, 121155811), (21, 103847838), (42, 51923919), (43, 50716386), (63, 34615946), (86, 25358193), (126, 17307973), (129, 16905462), (258, 8452731), (301, 7245198), (387, 5635154), (602, 3622599), (774, 2817577), (903, 2415066), (1806, 1207533), (2709, 805022), (5418, 402511)]