4710020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2012

約数の個数: 48

約数和(自身を含む): 11975040

約数和(自身を除く): 7265020

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 1979, 2380, 3958, 7916, 9895, 13853, 19790, 27706, 33643, 39580, 55412, 67286, 69265, 134572, 138530, 168215, 235501, 277060, 336430, 471002, 672860, 942004, 1177505, 2355010, 4710020]

約数ペア:

[(1, 4710020), (2, 2355010), (4, 1177505), (5, 942004), (7, 672860), (10, 471002), (14, 336430), (17, 277060), (20, 235501), (28, 168215), (34, 138530), (35, 134572), (68, 69265), (70, 67286), (85, 55412), (119, 39580), (140, 33643), (170, 27706), (238, 19790), (340, 13853), (476, 9895), (595, 7916), (1190, 3958), (1979, 2380)]