1475778980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{436621}}^1$

素因数の和:436656

約数の個数: 36

約数和(自身を含む): 3355876692

約数和(自身を除く): 1880097712

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 436621, 873242, 1746484, 2183105, 4366210, 5676073, 8732420, 11352146, 22704292, 28380365, 56760730, 73788949, 113521460, 147577898, 295155796, 368944745, 737889490, 1475778980]

約数ペア:

[(1, 1475778980), (2, 737889490), (4, 368944745), (5, 295155796), (10, 147577898), (13, 113521460), (20, 73788949), (26, 56760730), (52, 28380365), (65, 22704292), (130, 11352146), (169, 8732420), (260, 5676073), (338, 4366210), (676, 2183105), (845, 1746484), (1690, 873242), (3380, 436621)]