243468290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{5021}}^1$

素因数の和:5414

約数の個数: 32

約数和(自身を含む): 473313456

約数和(自身を除く): 229845166

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 746, 1865, 3730, 4849, 5021, 9698, 10042, 24245, 25105, 48490, 50210, 65273, 130546, 326365, 652730, 1872833, 3745666, 9364165, 18728330, 24346829, 48693658, 121734145, 243468290]

約数ペア:

[(1, 243468290), (2, 121734145), (5, 48693658), (10, 24346829), (13, 18728330), (26, 9364165), (65, 3745666), (130, 1872833), (373, 652730), (746, 326365), (1865, 130546), (3730, 65273), (4849, 50210), (5021, 48490), (9698, 25105), (10042, 24245)]