68911130

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{130021}}^1$

素因数の和:130081

約数の個数: 16

約数和(自身を含む): 126381384

約数和(自身を除く): 57470254

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 130021, 260042, 650105, 1300210, 6891113, 13782226, 34455565, 68911130]

約数ペア:

[(1, 68911130), (2, 34455565), (5, 13782226), (10, 6891113), (53, 1300210), (106, 650105), (265, 260042), (530, 130021)]