523855180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{1559}}^1$

素因数の和:1938

約数の個数: 48

約数和(自身を含む): 1125109440

約数和(自身を除く): 601254260

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 317, 530, 634, 1060, 1268, 1559, 1585, 3118, 3170, 6236, 6340, 7795, 15590, 16801, 31180, 33602, 67204, 82627, 84005, 165254, 168010, 330508, 336020, 413135, 494203, 826270, 988406, 1652540, 1976812, 2471015, 4942030, 9884060, 26192759, 52385518, 104771036, 130963795, 261927590, 523855180]

約数ペア:

[(1, 523855180), (2, 261927590), (4, 130963795), (5, 104771036), (10, 52385518), (20, 26192759), (53, 9884060), (106, 4942030), (212, 2471015), (265, 1976812), (317, 1652540), (530, 988406), (634, 826270), (1060, 494203), (1268, 413135), (1559, 336020), (1585, 330508), (3118, 168010), (3170, 165254), (6236, 84005), (6340, 82627), (7795, 67204), (15590, 33602), (16801, 31180)]