69682090

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{50131}}^1$

素因数の和:50277

約数の個数: 16

約数和(自身を含む): 126332640

約数和(自身を除く): 56650550

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 50131, 100262, 250655, 501310, 6968209, 13936418, 34841045, 69682090]

約数ペア:

[(1, 69682090), (2, 34841045), (5, 13936418), (10, 6968209), (139, 501310), (278, 250655), (695, 100262), (1390, 50131)]