1965156916

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{1559}}^1\times {\mathrm{3989}}^1$

素因数の和:5631

約数の個数: 24

約数和(自身を含む): 3485664000

約数和(自身を除く): 1520507084

約数列:

[1, 2, 4, 79, 158, 316, 1559, 3118, 3989, 6236, 7978, 15956, 123161, 246322, 315131, 492644, 630262, 1260524, 6218851, 12437702, 24875404, 491289229, 982578458, 1965156916]

約数ペア:

[(1, 1965156916), (2, 982578458), (4, 491289229), (79, 24875404), (158, 12437702), (316, 6218851), (1559, 1260524), (3118, 630262), (3989, 492644), (6236, 315131), (7978, 246322), (15956, 123161)]