413758940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{422203}}^1$

素因数の和:422226

約数の個数: 36

約数和(自身を含む): 1010756376

約数和(自身を除く): 596997436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 422203, 844406, 1688812, 2111015, 2955421, 4222030, 5910842, 8444060, 11821684, 14777105, 20687947, 29554210, 41375894, 59108420, 82751788, 103439735, 206879470, 413758940]

約数ペア:

[(1, 413758940), (2, 206879470), (4, 103439735), (5, 82751788), (7, 59108420), (10, 41375894), (14, 29554210), (20, 20687947), (28, 14777105), (35, 11821684), (49, 8444060), (70, 5910842), (98, 4222030), (140, 2955421), (196, 2111015), (245, 1688812), (490, 844406), (980, 422203)]