51995810

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{51481}}^1$

素因数の和:51589

約数の個数: 16

約数和(自身を含む): 94520952

約数和(自身を除く): 42525142

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 51481, 102962, 257405, 514810, 5199581, 10399162, 25997905, 51995810]

約数ペア:

[(1, 51995810), (2, 25997905), (5, 10399162), (10, 5199581), (101, 514810), (202, 257405), (505, 102962), (1010, 51481)]