49669820

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{25603}}^1$

素因数の和:25709

約数の個数: 24

約数和(自身を含む): 105386064

約数和(自身を除く): 55716244

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 25603, 51206, 102412, 128015, 256030, 512060, 2483491, 4966982, 9933964, 12417455, 24834910, 49669820]

約数ペア:

[(1, 49669820), (2, 24834910), (4, 12417455), (5, 9933964), (10, 4966982), (20, 2483491), (97, 512060), (194, 256030), (388, 128015), (485, 102412), (970, 51206), (1940, 25603)]