201130210

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{225989}}^1$

素因数の和:226085

約数の個数: 16

約数和(自身を含む): 366103800

約数和(自身を除く): 164973590

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 225989, 451978, 1129945, 2259890, 20113021, 40226042, 100565105, 201130210]

約数ペア:

[(1, 201130210), (2, 100565105), (5, 40226042), (10, 20113021), (89, 2259890), (178, 1129945), (445, 451978), (890, 225989)]