294720530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{1609}}^1$

素因数の和:3038

約数の個数: 32

約数和(自身を含む): 572065200

約数和(自身を除く): 277344670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1409, 1609, 2818, 3218, 7045, 8045, 14090, 16090, 18317, 20917, 36634, 41834, 91585, 104585, 183170, 209170, 2267081, 4534162, 11335405, 22670810, 29472053, 58944106, 147360265, 294720530]

約数ペア:

[(1, 294720530), (2, 147360265), (5, 58944106), (10, 29472053), (13, 22670810), (26, 11335405), (65, 4534162), (130, 2267081), (1409, 209170), (1609, 183170), (2818, 104585), (3218, 91585), (7045, 41834), (8045, 36634), (14090, 20917), (16090, 18317)]