2690105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 3585600

約数和(自身を除く): 895495

約数列:

[1, 5, 11, 55, 59, 295, 649, 829, 3245, 4145, 9119, 45595, 48911, 244555, 538021, 2690105]

約数ペア:

[(1, 2690105), (5, 538021), (11, 244555), (55, 48911), (59, 45595), (295, 9119), (649, 4145), (829, 3245)]