12556629140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2081}}^1\times {\mathrm{27427}}^1$

素因数の和:29528

約数の個数: 48

約数和(自身を含む): 28780968384

約数和(自身を除く): 16224339244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2081, 4162, 8324, 10405, 20810, 22891, 27427, 41620, 45782, 54854, 91564, 109708, 114455, 137135, 228910, 274270, 301697, 457820, 548540, 603394, 1206788, 1508485, 3016970, 6033940, 57075587, 114151174, 228302348, 285377935, 570755870, 627831457, 1141511740, 1255662914, 2511325828, 3139157285, 6278314570, 12556629140]

約数ペア:

[(1, 12556629140), (2, 6278314570), (4, 3139157285), (5, 2511325828), (10, 1255662914), (11, 1141511740), (20, 627831457), (22, 570755870), (44, 285377935), (55, 228302348), (110, 114151174), (220, 57075587), (2081, 6033940), (4162, 3016970), (8324, 1508485), (10405, 1206788), (20810, 603394), (22891, 548540), (27427, 457820), (41620, 301697), (45782, 274270), (54854, 228910), (91564, 137135), (109708, 114455)]