24949370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 48739320

約数和(自身を除く): 23789950

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 97, 170, 178, 194, 289, 445, 485, 578, 890, 970, 1445, 1513, 1649, 2890, 3026, 3298, 7565, 8245, 8633, 15130, 16490, 17266, 25721, 28033, 43165, 51442, 56066, 86330, 128605, 140165, 146761, 257210, 280330, 293522, 733805, 1467610, 2494937, 4989874, 12474685, 24949370]

約数ペア:

[(1, 24949370), (2, 12474685), (5, 4989874), (10, 2494937), (17, 1467610), (34, 733805), (85, 293522), (89, 280330), (97, 257210), (170, 146761), (178, 140165), (194, 128605), (289, 86330), (445, 56066), (485, 51442), (578, 43165), (890, 28033), (970, 25721), (1445, 17266), (1513, 16490), (1649, 15130), (2890, 8633), (3026, 8245), (3298, 7565)]