251019441290

素因数分解:

$2^1\times 5^1\times {\mathrm{11827}}^1\times {\mathrm{2122427}}^1$

素因数の和:2134261

約数の個数: 16

約数和(自身を含む): 451873410912

約数和(自身を除く): 200853969622

約数列:

[1, 2, 5, 10, 11827, 23654, 59135, 118270, 2122427, 4244854, 10612135, 21224270, 25101944129, 50203888258, 125509720645, 251019441290]

約数ペア:

[(1, 251019441290), (2, 125509720645), (5, 50203888258), (10, 25101944129), (11827, 21224270), (23654, 10612135), (59135, 4244854), (118270, 2122427)]