2644235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:514

約数の個数: 16

約数和(自身を含む): 3497472

約数和(自身を除く): 853237

約数列:

[1, 5, 11, 55, 131, 367, 655, 1441, 1835, 4037, 7205, 20185, 48077, 240385, 528847, 2644235]

約数ペア:

[(1, 2644235), (5, 528847), (11, 240385), (55, 48077), (131, 20185), (367, 7205), (655, 4037), (1441, 1835)]