2019346850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{5827}}^1$

素因数の和:6107

約数の個数: 48

約数和(自身を含む): 3902428800

約数和(自身を除く): 1883081950

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 239, 290, 478, 725, 1195, 1450, 2390, 5827, 5975, 6931, 11654, 11950, 13862, 29135, 34655, 58270, 69310, 145675, 168983, 173275, 291350, 337966, 346550, 844915, 1392653, 1689830, 2785306, 4224575, 6963265, 8449150, 13926530, 34816325, 40386937, 69632650, 80773874, 201934685, 403869370, 1009673425, 2019346850]

約数ペア:

[(1, 2019346850), (2, 1009673425), (5, 403869370), (10, 201934685), (25, 80773874), (29, 69632650), (50, 40386937), (58, 34816325), (145, 13926530), (239, 8449150), (290, 6963265), (478, 4224575), (725, 2785306), (1195, 1689830), (1450, 1392653), (2390, 844915), (5827, 346550), (5975, 337966), (6931, 291350), (11654, 173275), (11950, 168983), (13862, 145675), (29135, 69310), (34655, 58270)]