2652205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 3345408

約数和(自身を除く): 693203

約数列:

[1, 5, 31, 71, 155, 241, 355, 1205, 2201, 7471, 11005, 17111, 37355, 85555, 530441, 2652205]

約数ペア:

[(1, 2652205), (5, 530441), (31, 85555), (71, 37355), (155, 17111), (241, 11005), (355, 7471), (1205, 2201)]