78450170

素因数分解:

$2^1\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{4153}}^1$

素因数の和:6049

約数の個数: 16

約数和(自身を含む): 141319080

約数和(自身を除く): 62868910

約数列:

[1, 2, 5, 10, 1889, 3778, 4153, 8306, 9445, 18890, 20765, 41530, 7845017, 15690034, 39225085, 78450170]

約数ペア:

[(1, 78450170), (2, 39225085), (5, 15690034), (10, 7845017), (1889, 41530), (3778, 20765), (4153, 18890), (8306, 9445)]