2541535

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 3317760

約数和(自身を除く): 776225

約数列:

[1, 5, 19, 31, 95, 155, 589, 863, 2945, 4315, 16397, 26753, 81985, 133765, 508307, 2541535]

約数ペア:

[(1, 2541535), (5, 508307), (19, 133765), (31, 81985), (95, 26753), (155, 16397), (589, 4315), (863, 2945)]