82684220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{142559}}^1$

素因数の和:142597

約数の個数: 24

約数和(自身を含む): 179625600

約数和(自身を除く): 96941380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 142559, 285118, 570236, 712795, 1425590, 2851180, 4134211, 8268422, 16536844, 20671055, 41342110, 82684220]

約数ペア:

[(1, 82684220), (2, 41342110), (4, 20671055), (5, 16536844), (10, 8268422), (20, 4134211), (29, 2851180), (58, 1425590), (116, 712795), (145, 570236), (290, 285118), (580, 142559)]