810401104

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{830329}}^1$

素因数の和:830398

約数の個数: 20

約数和(自身を含む): 1595894260

約数和(自身を除く): 785493156

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 830329, 1660658, 3321316, 6642632, 13285264, 50650069, 101300138, 202600276, 405200552, 810401104]

約数ペア:

[(1, 810401104), (2, 405200552), (4, 202600276), (8, 101300138), (16, 50650069), (61, 13285264), (122, 6642632), (244, 3321316), (488, 1660658), (976, 830329)]