2820005900105

素因数分解:

$5^1\times {\mathrm{229}}^1\times {\mathrm{2791}}^1\times {\mathrm{882439}}^1$

素因数の和:885464

約数の個数: 16

約数和(自身を含む): 3400006022400

約数和(自身を除く): 580000122295

約数列:

[1, 5, 229, 1145, 2791, 13955, 639139, 882439, 3195695, 4412195, 202078531, 1010392655, 2462887249, 12314436245, 564001180021, 2820005900105]

約数ペア:

[(1, 2820005900105), (5, 564001180021), (229, 12314436245), (1145, 2462887249), (2791, 1010392655), (13955, 202078531), (639139, 4412195), (882439, 3195695)]