1297068190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{11549}}^1$

素因数の和:12588

約数の個数: 32

約数和(自身を含む): 2549685600

約数和(自身を除く): 1252617410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1021, 2042, 5105, 10210, 11231, 11549, 22462, 23098, 56155, 57745, 112310, 115490, 127039, 254078, 635195, 1270390, 11791529, 23583058, 58957645, 117915290, 129706819, 259413638, 648534095, 1297068190]

約数ペア:

[(1, 1297068190), (2, 648534095), (5, 259413638), (10, 129706819), (11, 117915290), (22, 58957645), (55, 23583058), (110, 11791529), (1021, 1270390), (2042, 635195), (5105, 254078), (10210, 127039), (11231, 115490), (11549, 112310), (22462, 57745), (23098, 56155)]