254106722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1949}}^1$

素因数の和:2090

約数の個数: 32

約数和(自身を含む): 415584000

約数和(自身を除く): 161477278

約数列:

[1, 2, 19, 38, 47, 73, 94, 146, 893, 1387, 1786, 1949, 2774, 3431, 3898, 6862, 37031, 65189, 74062, 91603, 130378, 142277, 183206, 284554, 1740457, 2703263, 3480914, 5406526, 6687019, 13374038, 127053361, 254106722]

約数ペア:

[(1, 254106722), (2, 127053361), (19, 13374038), (38, 6687019), (47, 5406526), (73, 3480914), (94, 2703263), (146, 1740457), (893, 284554), (1387, 183206), (1786, 142277), (1949, 130378), (2774, 91603), (3431, 74062), (3898, 65189), (6862, 37031)]