39286870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 86169600

約数和(自身を除く): 46882730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 109, 133, 190, 218, 266, 271, 542, 545, 665, 763, 1090, 1330, 1355, 1526, 1897, 2071, 2710, 3794, 3815, 4142, 5149, 7630, 9485, 10298, 10355, 14497, 18970, 20710, 25745, 28994, 29539, 36043, 51490, 59078, 72086, 72485, 144970, 147695, 180215, 206773, 295390, 360430, 413546, 561241, 1033865, 1122482, 2067730, 2806205, 3928687, 5612410, 7857374, 19643435, 39286870]

約数ペア:

[(1, 39286870), (2, 19643435), (5, 7857374), (7, 5612410), (10, 3928687), (14, 2806205), (19, 2067730), (35, 1122482), (38, 1033865), (70, 561241), (95, 413546), (109, 360430), (133, 295390), (190, 206773), (218, 180215), (266, 147695), (271, 144970), (542, 72485), (545, 72086), (665, 59078), (763, 51490), (1090, 36043), (1330, 29539), (1355, 28994), (1526, 25745), (1897, 20710), (2071, 18970), (2710, 14497), (3794, 10355), (3815, 10298), (4142, 9485), (5149, 7630)]