7278260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{33083}}^1$

素因数の和:33103

約数の個数: 24

約数和(自身を含む): 16674336

約数和(自身を除く): 9396076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 33083, 66166, 132332, 165415, 330830, 363913, 661660, 727826, 1455652, 1819565, 3639130, 7278260]

約数ペア:

[(1, 7278260), (2, 3639130), (4, 1819565), (5, 1455652), (10, 727826), (11, 661660), (20, 363913), (22, 330830), (44, 165415), (55, 132332), (110, 66166), (220, 33083)]