2492455

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1240025

約数列:

[1, 5, 7, 17, 35, 59, 71, 85, 119, 295, 355, 413, 497, 595, 1003, 1207, 2065, 2485, 4189, 5015, 6035, 7021, 8449, 20945, 29323, 35105, 42245, 71213, 146615, 356065, 498491, 2492455]

約数ペア:

[(1, 2492455), (5, 498491), (7, 356065), (17, 146615), (35, 71213), (59, 42245), (71, 35105), (85, 29323), (119, 20945), (295, 8449), (355, 7021), (413, 6035), (497, 5015), (595, 4189), (1003, 2485), (1207, 2065)]