25994060

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13399}}^1$

素因数の和:13505

約数の個数: 24

約数和(自身を含む): 55154400

約数和(自身を除く): 29160340

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 13399, 26798, 53596, 66995, 133990, 267980, 1299703, 2599406, 5198812, 6498515, 12997030, 25994060]

約数ペア:

[(1, 25994060), (2, 12997030), (4, 6498515), (5, 5198812), (10, 2599406), (20, 1299703), (97, 267980), (194, 133990), (388, 66995), (485, 53596), (970, 26798), (1940, 13399)]