253450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 24

約数和(自身を含む): 487692

約数和(自身を除く): 234242

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 137, 185, 274, 370, 685, 925, 1370, 1850, 3425, 5069, 6850, 10138, 25345, 50690, 126725, 253450]

約数ペア:

[(1, 253450), (2, 126725), (5, 50690), (10, 25345), (25, 10138), (37, 6850), (50, 5069), (74, 3425), (137, 1850), (185, 1370), (274, 925), (370, 685)]