2040170272

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{76537}}^1$

素因数の和:76578

約数の個数: 72

約数和(自身を含む): 4947263244

約数和(自身を除く): 2907092972

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 112, 119, 136, 196, 224, 238, 272, 392, 476, 544, 784, 833, 952, 1568, 1666, 1904, 3332, 3808, 6664, 13328, 26656, 76537, 153074, 306148, 535759, 612296, 1071518, 1224592, 1301129, 2143036, 2449184, 2602258, 3750313, 4286072, 5204516, 7500626, 8572144, 9107903, 10409032, 15001252, 17144288, 18215806, 20818064, 30002504, 36431612, 41636128, 60005008, 63755321, 72863224, 120010016, 127510642, 145726448, 255021284, 291452896, 510042568, 1020085136, 2040170272]

約数ペア:

[(1, 2040170272), (2, 1020085136), (4, 510042568), (7, 291452896), (8, 255021284), (14, 145726448), (16, 127510642), (17, 120010016), (28, 72863224), (32, 63755321), (34, 60005008), (49, 41636128), (56, 36431612), (68, 30002504), (98, 20818064), (112, 18215806), (119, 17144288), (136, 15001252), (196, 10409032), (224, 9107903), (238, 8572144), (272, 7500626), (392, 5204516), (476, 4286072), (544, 3750313), (784, 2602258), (833, 2449184), (952, 2143036), (1568, 1301129), (1666, 1224592), (1904, 1071518), (3332, 612296), (3808, 535759), (6664, 306148), (13328, 153074), (26656, 76537)]