201910370

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{941}}^1$

素因数の和:1490

約数の個数: 32

約数和(自身を含む): 373032000

約数和(自身を除く): 171121630

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 499, 941, 998, 1882, 2495, 4705, 4990, 9410, 21457, 40463, 42914, 80926, 107285, 202315, 214570, 404630, 469559, 939118, 2347795, 4695590, 20191037, 40382074, 100955185, 201910370]

約数ペア:

[(1, 201910370), (2, 100955185), (5, 40382074), (10, 20191037), (43, 4695590), (86, 2347795), (215, 939118), (430, 469559), (499, 404630), (941, 214570), (998, 202315), (1882, 107285), (2495, 80926), (4705, 42914), (4990, 40463), (9410, 21457)]