2112940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3643}}^1$

素因数の和:3681

約数の個数: 24

約数和(自身を含む): 4591440

約数和(自身を除く): 2478500

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3643, 7286, 14572, 18215, 36430, 72860, 105647, 211294, 422588, 528235, 1056470, 2112940]

約数ペア:

[(1, 2112940), (2, 1056470), (4, 528235), (5, 422588), (10, 211294), (20, 105647), (29, 72860), (58, 36430), (116, 18215), (145, 14572), (290, 7286), (580, 3643)]