1957130110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{13649}}^1$

素因数の和:14772

約数の個数: 32

約数和(自身を含む): 3797539200

約数和(自身を除く): 1840409090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1103, 2206, 5515, 11030, 13649, 14339, 27298, 28678, 68245, 71695, 136490, 143390, 177437, 354874, 887185, 1774370, 15054847, 30109694, 75274235, 150548470, 195713011, 391426022, 978565055, 1957130110]

約数ペア:

[(1, 1957130110), (2, 978565055), (5, 391426022), (10, 195713011), (13, 150548470), (26, 75274235), (65, 30109694), (130, 15054847), (1103, 1774370), (2206, 887185), (5515, 354874), (11030, 177437), (13649, 143390), (14339, 136490), (27298, 71695), (28678, 68245)]