1175540

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1109}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 2517480

約数和(自身を除く): 1341940

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1109, 2218, 4436, 5545, 11090, 22180, 58777, 117554, 235108, 293885, 587770, 1175540]

約数ペア:

[(1, 1175540), (2, 587770), (4, 293885), (5, 235108), (10, 117554), (20, 58777), (53, 22180), (106, 11090), (212, 5545), (265, 4436), (530, 2218), (1060, 1109)]