1566706580

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1\times {\mathrm{1601}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 3328943184

約数和(自身を除く): 1762236604

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 433, 452, 565, 866, 1130, 1601, 1732, 2165, 2260, 3202, 4330, 6404, 8005, 8660, 16010, 32020, 48929, 97858, 180913, 195716, 244645, 361826, 489290, 693233, 723652, 904565, 978580, 1386466, 1809130, 2772932, 3466165, 3618260, 6932330, 13864660, 78335329, 156670658, 313341316, 391676645, 783353290, 1566706580]

約数ペア:

[(1, 1566706580), (2, 783353290), (4, 391676645), (5, 313341316), (10, 156670658), (20, 78335329), (113, 13864660), (226, 6932330), (433, 3618260), (452, 3466165), (565, 2772932), (866, 1809130), (1130, 1386466), (1601, 978580), (1732, 904565), (2165, 723652), (2260, 693233), (3202, 489290), (4330, 361826), (6404, 244645), (8005, 195716), (8660, 180913), (16010, 97858), (32020, 48929)]