202194565

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{643}}^1\times {\mathrm{1031}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 247234176

約数和(自身を除く): 45039611

約数列:

[1, 5, 61, 305, 643, 1031, 3215, 5155, 39223, 62891, 196115, 314455, 662933, 3314665, 40438913, 202194565]

約数ペア:

[(1, 202194565), (5, 40438913), (61, 3314665), (305, 662933), (643, 314455), (1031, 196115), (3215, 62891), (5155, 39223)]