202109870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{883}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 372722688

約数和(自身を除く): 170612818

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 487, 883, 974, 1766, 2435, 4415, 4870, 8830, 22889, 41501, 45778, 83002, 114445, 207505, 228890, 415010, 430021, 860042, 2150105, 4300210, 20210987, 40421974, 101054935, 202109870]

約数ペア:

[(1, 202109870), (2, 101054935), (5, 40421974), (10, 20210987), (47, 4300210), (94, 2150105), (235, 860042), (470, 430021), (487, 415010), (883, 228890), (974, 207505), (1766, 114445), (2435, 83002), (4415, 45778), (4870, 41501), (8830, 22889)]