2558585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1024

約数の個数: 16

約数和(自身を含む): 3359232

約数和(自身を除く): 800647

約数列:

[1, 5, 17, 31, 85, 155, 527, 971, 2635, 4855, 16507, 30101, 82535, 150505, 511717, 2558585]

約数ペア:

[(1, 2558585), (5, 511717), (17, 150505), (31, 82535), (85, 30101), (155, 16507), (527, 4855), (971, 2635)]