500000042

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{46049}}^1$

素因数の和:46201

約数の個数: 16

約数和(自身を含む): 770877000

約数和(自身を除く): 270876958

約数列:

[1, 2, 61, 89, 122, 178, 5429, 10858, 46049, 92098, 2808989, 4098361, 5617978, 8196722, 250000021, 500000042]

約数ペア:

[(1, 500000042), (2, 250000021), (61, 8196722), (89, 5617978), (122, 4098361), (178, 2808989), (5429, 92098), (10858, 46049)]