538132190

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{204613}}^1$

素因数の和:204883

約数の個数: 16

約数和(自身を含む): 972325728

約数和(自身を除く): 434193538

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 204613, 409226, 1023065, 2046130, 53813219, 107626438, 269066095, 538132190]

約数ペア:

[(1, 538132190), (2, 269066095), (5, 107626438), (10, 53813219), (263, 2046130), (526, 1023065), (1315, 409226), (2630, 204613)]