61421290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1061}}^1$

素因数の和:1902

約数の個数: 32

約数和(自身を含む): 126624384

約数和(自身を除く): 65203094

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 827, 1061, 1654, 2122, 4135, 5305, 5789, 7427, 8270, 10610, 11578, 14854, 28945, 37135, 57890, 74270, 877447, 1754894, 4387235, 6142129, 8774470, 12284258, 30710645, 61421290]

約数ペア:

[(1, 61421290), (2, 30710645), (5, 12284258), (7, 8774470), (10, 6142129), (14, 4387235), (35, 1754894), (70, 877447), (827, 74270), (1061, 57890), (1654, 37135), (2122, 28945), (4135, 14854), (5305, 11578), (5789, 10610), (7427, 8270)]