201970310

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{102523}}^1$

素因数の和:102727

約数の個数: 16

約数和(自身を含む): 365395536

約数和(自身を除く): 163425226

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 102523, 205046, 512615, 1025230, 20197031, 40394062, 100985155, 201970310]

約数ペア:

[(1, 201970310), (2, 100985155), (5, 40394062), (10, 20197031), (197, 1025230), (394, 512615), (985, 205046), (1970, 102523)]