82561210

素因数分解:

$2^1\times 5^1\times {\mathrm{2111}}^1\times {\mathrm{3911}}^1$

素因数の和:6029

約数の個数: 16

約数和(自身を含む): 148718592

約数和(自身を除く): 66157382

約数列:

[1, 2, 5, 10, 2111, 3911, 4222, 7822, 10555, 19555, 21110, 39110, 8256121, 16512242, 41280605, 82561210]

約数ペア:

[(1, 82561210), (2, 41280605), (5, 16512242), (10, 8256121), (2111, 39110), (3911, 21110), (4222, 19555), (7822, 10555)]