2498135

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:334

約数の個数: 16

約数和(自身を含む): 3151872

約数和(自身を除く): 653737

約数列:

[1, 5, 31, 71, 155, 227, 355, 1135, 2201, 7037, 11005, 16117, 35185, 80585, 499627, 2498135]

約数ペア:

[(1, 2498135), (5, 499627), (31, 80585), (71, 35185), (155, 16117), (227, 11005), (355, 7037), (1135, 2201)]