1350274760

素因数分解:

$2^3\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{16363}}^1$

素因数の和:18437

約数の個数: 32

約数和(自身を含む): 3039776640

約数和(自身を除く): 1689501880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2063, 4126, 8252, 10315, 16363, 16504, 20630, 32726, 41260, 65452, 81815, 82520, 130904, 163630, 327260, 654520, 33756869, 67513738, 135027476, 168784345, 270054952, 337568690, 675137380, 1350274760]

約数ペア:

[(1, 1350274760), (2, 675137380), (4, 337568690), (5, 270054952), (8, 168784345), (10, 135027476), (20, 67513738), (40, 33756869), (2063, 654520), (4126, 327260), (8252, 163630), (10315, 130904), (16363, 82520), (16504, 81815), (20630, 65452), (32726, 41260)]