9701720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{34649}}^1$

素因数の和:34667

約数の個数: 32

約数和(自身を含む): 24948000

約数和(自身を除く): 15246280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 34649, 69298, 138596, 173245, 242543, 277192, 346490, 485086, 692980, 970172, 1212715, 1385960, 1940344, 2425430, 4850860, 9701720]

約数ペア:

[(1, 9701720), (2, 4850860), (4, 2425430), (5, 1940344), (7, 1385960), (8, 1212715), (10, 970172), (14, 692980), (20, 485086), (28, 346490), (35, 277192), (40, 242543), (56, 173245), (70, 138596), (140, 69298), (280, 34649)]