858494530

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1\times {\mathrm{1559}}^1$

素因数の和:2658

約数の個数: 32

約数和(自身を含む): 1576972800

約数和(自身を除く): 718478270

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 1039, 1559, 2078, 3118, 5195, 7795, 10390, 15590, 55067, 82627, 110134, 165254, 275335, 413135, 550670, 826270, 1619801, 3239602, 8099005, 16198010, 85849453, 171698906, 429247265, 858494530]

約数ペア:

[(1, 858494530), (2, 429247265), (5, 171698906), (10, 85849453), (53, 16198010), (106, 8099005), (265, 3239602), (530, 1619801), (1039, 826270), (1559, 550670), (2078, 413135), (3118, 275335), (5195, 165254), (7795, 110134), (10390, 82627), (15590, 55067)]