51941210

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{19309}}^1$

素因数の和:19585

約数の個数: 16

約数和(自身を含む): 93846600

約数和(自身を除く): 41905390

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 19309, 38618, 96545, 193090, 5194121, 10388242, 25970605, 51941210]

約数ペア:

[(1, 51941210), (2, 25970605), (5, 10388242), (10, 5194121), (269, 193090), (538, 96545), (1345, 38618), (2690, 19309)]