397029124790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21061}}^1\times {\mathrm{45979}}^1$

素因数の和:67088

約数の個数: 32

約数和(自身を含む): 732133654560

約数和(自身を除く): 335104529770

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 21061, 42122, 45979, 91958, 105305, 210610, 229895, 459790, 863501, 1727002, 1885139, 3770278, 4317505, 8635010, 9425695, 18851390, 968363719, 1936727438, 4841818595, 9683637190, 39702912479, 79405824958, 198514562395, 397029124790]

約数ペア:

[(1, 397029124790), (2, 198514562395), (5, 79405824958), (10, 39702912479), (41, 9683637190), (82, 4841818595), (205, 1936727438), (410, 968363719), (21061, 18851390), (42122, 9425695), (45979, 8635010), (91958, 4317505), (105305, 3770278), (210610, 1885139), (229895, 1727002), (459790, 863501)]