2140203465

素因数分解:

$3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89567}}^1$

素因数の和:89643

約数の個数: 40

約数和(自身を含む): 3901582080

約数和(自身を除く): 1761378615

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 81, 135, 177, 295, 405, 531, 885, 1593, 2655, 4779, 7965, 23895, 89567, 268701, 447835, 806103, 1343505, 2418309, 4030515, 5284453, 7254927, 12091545, 15853359, 26422265, 36274635, 47560077, 79266795, 142680231, 237800385, 428040693, 713401155, 2140203465]

約数ペア:

[(1, 2140203465), (3, 713401155), (5, 428040693), (9, 237800385), (15, 142680231), (27, 79266795), (45, 47560077), (59, 36274635), (81, 26422265), (135, 15853359), (177, 12091545), (295, 7254927), (405, 5284453), (531, 4030515), (885, 2418309), (1593, 1343505), (2655, 806103), (4779, 447835), (7965, 268701), (23895, 89567)]