1789728085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{541}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 2294611200

約数和(自身を除く): 504883115

約数列:

[1, 5, 19, 95, 97, 359, 485, 541, 1795, 1843, 2705, 6821, 9215, 10279, 34105, 34823, 51395, 52477, 174115, 194219, 262385, 661637, 971095, 997063, 3308185, 3690161, 4985315, 18450805, 18839243, 94196215, 357945617, 1789728085]

約数ペア:

[(1, 1789728085), (5, 357945617), (19, 94196215), (95, 18839243), (97, 18450805), (359, 4985315), (485, 3690161), (541, 3308185), (1795, 997063), (1843, 971095), (2705, 661637), (6821, 262385), (9215, 194219), (10279, 174115), (34105, 52477), (34823, 51395)]