335840740

素因数分解:

$2^2\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{13007}}^1$

素因数の和:14307

約数の個数: 24

約数和(自身を含む): 705866112

約数和(自身を除く): 370025372

約数列:

[1, 2, 4, 5, 10, 20, 1291, 2582, 5164, 6455, 12910, 13007, 25820, 26014, 52028, 65035, 130070, 260140, 16792037, 33584074, 67168148, 83960185, 167920370, 335840740]

約数ペア:

[(1, 335840740), (2, 167920370), (4, 83960185), (5, 67168148), (10, 33584074), (20, 16792037), (1291, 260140), (2582, 130070), (5164, 65035), (6455, 52028), (12910, 26014), (13007, 25820)]