2064464015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{42641}}^1$

素因数の和:43090

約数の個数: 16

約数和(自身を含む): 2591269056

約数和(自身を除く): 526805041

約数列:

[1, 5, 23, 115, 421, 2105, 9683, 42641, 48415, 213205, 980743, 4903715, 17951861, 89759305, 412892803, 2064464015]

約数ペア:

[(1, 2064464015), (5, 412892803), (23, 89759305), (115, 17951861), (421, 4903715), (2105, 980743), (9683, 213205), (42641, 48415)]