42535450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{20749}}^1$

素因数の和:20802

約数の個数: 24

約数和(自身を含む): 81049500

約数和(自身を除く): 38514050

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 410, 1025, 2050, 20749, 41498, 103745, 207490, 518725, 850709, 1037450, 1701418, 4253545, 8507090, 21267725, 42535450]

約数ペア:

[(1, 42535450), (2, 21267725), (5, 8507090), (10, 4253545), (25, 1701418), (41, 1037450), (50, 850709), (82, 518725), (205, 207490), (410, 103745), (1025, 41498), (2050, 20749)]