130718260

素因数分解:

$2^2\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{4561}}^1$

素因数の和:6003

約数の個数: 24

約数和(自身を含む): 274760136

約数和(自身を除く): 144041876

約数列:

[1, 2, 4, 5, 10, 20, 1433, 2866, 4561, 5732, 7165, 9122, 14330, 18244, 22805, 28660, 45610, 91220, 6535913, 13071826, 26143652, 32679565, 65359130, 130718260]

約数ペア:

[(1, 130718260), (2, 65359130), (4, 32679565), (5, 26143652), (10, 13071826), (20, 6535913), (1433, 91220), (2866, 45610), (4561, 28660), (5732, 22805), (7165, 18244), (9122, 14330)]