123951590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{104161}}^1$

素因数の和:104192

約数の個数: 32

約数和(自身を含む): 269987904

約数和(自身を除く): 146036314

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 104161, 208322, 520805, 729127, 1041610, 1458254, 1770737, 3541474, 3645635, 7291270, 8853685, 12395159, 17707370, 24790318, 61975795, 123951590]

約数ペア:

[(1, 123951590), (2, 61975795), (5, 24790318), (7, 17707370), (10, 12395159), (14, 8853685), (17, 7291270), (34, 3645635), (35, 3541474), (70, 1770737), (85, 1458254), (119, 1041610), (170, 729127), (238, 520805), (595, 208322), (1190, 104161)]