2019460420

素因数分解:

$2^2\times 5^1\times {\mathrm{1483}}^1\times {\mathrm{68087}}^1$

素因数の和:69579

約数の個数: 24

約数和(自身を含む): 4243788864

約数和(自身を除く): 2224328444

約数列:

[1, 2, 4, 5, 10, 20, 1483, 2966, 5932, 7415, 14830, 29660, 68087, 136174, 272348, 340435, 680870, 1361740, 100973021, 201946042, 403892084, 504865105, 1009730210, 2019460420]

約数ペア:

[(1, 2019460420), (2, 1009730210), (4, 504865105), (5, 403892084), (10, 201946042), (20, 100973021), (1483, 1361740), (2966, 680870), (5932, 340435), (7415, 272348), (14830, 136174), (29660, 68087)]