1124113540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{20357}}^1$

素因数の和:20628

約数の個数: 48

約数和(自身を含む): 2585628864

約数和(自身を除く): 1461515324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 251, 502, 1004, 1255, 2510, 2761, 5020, 5522, 11044, 13805, 20357, 27610, 40714, 55220, 81428, 101785, 203570, 223927, 407140, 447854, 895708, 1119635, 2239270, 4478540, 5109607, 10219214, 20438428, 25548035, 51096070, 56205677, 102192140, 112411354, 224822708, 281028385, 562056770, 1124113540]

約数ペア:

[(1, 1124113540), (2, 562056770), (4, 281028385), (5, 224822708), (10, 112411354), (11, 102192140), (20, 56205677), (22, 51096070), (44, 25548035), (55, 20438428), (110, 10219214), (220, 5109607), (251, 4478540), (502, 2239270), (1004, 1119635), (1255, 895708), (2510, 447854), (2761, 407140), (5020, 223927), (5522, 203570), (11044, 101785), (13805, 81428), (20357, 55220), (27610, 40714)]