81549490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{32233}}^1$

素因数の和:32274

約数の個数: 32

約数和(自身を含む): 167101056

約数和(自身を除く): 85551566

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 32233, 64466, 161165, 322330, 354563, 709126, 741359, 1482718, 1772815, 3545630, 3706795, 7413590, 8154949, 16309898, 40774745, 81549490]

約数ペア:

[(1, 81549490), (2, 40774745), (5, 16309898), (10, 8154949), (11, 7413590), (22, 3706795), (23, 3545630), (46, 1772815), (55, 1482718), (110, 741359), (115, 709126), (230, 354563), (253, 322330), (506, 161165), (1265, 64466), (2530, 32233)]