381619400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{112241}}^1$

素因数の和:112274

約数の個数: 48

約数和(自身を含む): 939465540

約数和(自身を除く): 557846140

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 112241, 224482, 448964, 561205, 897928, 1122410, 1908097, 2244820, 2806025, 3816194, 4489640, 5612050, 7632388, 9540485, 11224100, 15264776, 19080970, 22448200, 38161940, 47702425, 76323880, 95404850, 190809700, 381619400]

約数ペア:

[(1, 381619400), (2, 190809700), (4, 95404850), (5, 76323880), (8, 47702425), (10, 38161940), (17, 22448200), (20, 19080970), (25, 15264776), (34, 11224100), (40, 9540485), (50, 7632388), (68, 5612050), (85, 4489640), (100, 3816194), (136, 2806025), (170, 2244820), (200, 1908097), (340, 1122410), (425, 897928), (680, 561205), (850, 448964), (1700, 224482), (3400, 112241)]