7679420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2922

約数の個数: 48

約数和(自身を含む): 19407360

約数和(自身を除く): 11727940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 2887, 5774, 11548, 14435, 20209, 28870, 40418, 54853, 57740, 80836, 101045, 109706, 202090, 219412, 274265, 383971, 404180, 548530, 767942, 1097060, 1535884, 1919855, 3839710, 7679420]

約数ペア:

[(1, 7679420), (2, 3839710), (4, 1919855), (5, 1535884), (7, 1097060), (10, 767942), (14, 548530), (19, 404180), (20, 383971), (28, 274265), (35, 219412), (38, 202090), (70, 109706), (76, 101045), (95, 80836), (133, 57740), (140, 54853), (190, 40418), (266, 28870), (380, 20209), (532, 14435), (665, 11548), (1330, 5774), (2660, 2887)]