54571455260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{389796109}}^1$

素因数の和:389796125

約数の個数: 24

約数和(自身を含む): 130971492960

約数和(自身を除く): 76400037700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 389796109, 779592218, 1559184436, 1948980545, 2728572763, 3897961090, 5457145526, 7795922180, 10914291052, 13642863815, 27285727630, 54571455260]

約数ペア:

[(1, 54571455260), (2, 27285727630), (4, 13642863815), (5, 10914291052), (7, 7795922180), (10, 5457145526), (14, 3897961090), (20, 2728572763), (28, 1948980545), (35, 1559184436), (70, 779592218), (140, 389796109)]