6421379.00000000

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{10321}}^1$

素因数の和:10347

約数の個数: 36

約数和(自身を含む): 54716922

約数和(自身を除く): 29430472

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 10321, 20642, 51605, 72247, 103210, 144494, 258025, 361235, 505729, 516050, 722470, 1011458, 1806175, 2528645, 3612350, 5057290, 12643225, 25286450]

約数ペア:

[(1, 25286450), (2, 12643225), (5, 5057290), (7, 3612350), (10, 2528645), (14, 1806175), (25, 1011458), (35, 722470), (49, 516050), (50, 505729), (70, 361235), (98, 258025), (175, 144494), (245, 103210), (350, 72247), (490, 51605), (1225, 20642), (2450, 10321)]