25036670

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 46484928

約数和(自身を除く): 21448258

約数列:

[1, 2, 5, 10, 53, 97, 106, 194, 265, 485, 487, 530, 970, 974, 2435, 4870, 5141, 10282, 25705, 25811, 47239, 51410, 51622, 94478, 129055, 236195, 258110, 472390, 2503667, 5007334, 12518335, 25036670]

約数ペア:

[(1, 25036670), (2, 12518335), (5, 5007334), (10, 2503667), (53, 472390), (97, 258110), (106, 236195), (194, 129055), (265, 94478), (485, 51622), (487, 51410), (530, 47239), (970, 25811), (974, 25705), (2435, 10282), (4870, 5141)]