5556554780380

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1559}}^1\times {\mathrm{362951}}^1$

素因数の和:365010

約数の個数: 48

約数和(自身を含む): 11700062599680

約数和(自身を除く): 6143507819300

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1559, 1964, 2455, 3118, 4910, 6236, 7795, 9820, 15590, 31180, 362951, 725902, 765469, 1451804, 1530938, 1814755, 3061876, 3629510, 3827345, 7259020, 7654690, 15309380, 178208941, 356417882, 565840609, 712835764, 891044705, 1131681218, 1782089410, 2263362436, 2829203045, 3564178820, 5658406090, 11316812180, 277827739019, 555655478038, 1111310956076, 1389138695095, 2778277390190, 5556554780380]

約数ペア:

[(1, 5556554780380), (2, 2778277390190), (4, 1389138695095), (5, 1111310956076), (10, 555655478038), (20, 277827739019), (491, 11316812180), (982, 5658406090), (1559, 3564178820), (1964, 2829203045), (2455, 2263362436), (3118, 1782089410), (4910, 1131681218), (6236, 891044705), (7795, 712835764), (9820, 565840609), (15590, 356417882), (31180, 178208941), (362951, 15309380), (725902, 7654690), (765469, 7259020), (1451804, 3827345), (1530938, 3629510), (1814755, 3061876)]