25707910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1559}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 49533120

約数和(自身を除く): 23825210

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 170, 194, 485, 970, 1559, 1649, 3118, 3298, 7795, 8245, 15590, 16490, 26503, 53006, 132515, 151223, 265030, 302446, 756115, 1512230, 2570791, 5141582, 12853955, 25707910]

約数ペア:

[(1, 25707910), (2, 12853955), (5, 5141582), (10, 2570791), (17, 1512230), (34, 756115), (85, 302446), (97, 265030), (170, 151223), (194, 132515), (485, 53006), (970, 26503), (1559, 16490), (1649, 15590), (3118, 8245), (3298, 7795)]