28677670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1789}}^1$

素因数の和:2032

約数の個数: 32

約数和(自身を含む): 59284800

約数和(自身を除く): 30607130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 1145, 1603, 1789, 2290, 3206, 3578, 8015, 8945, 12523, 16030, 17890, 25046, 62615, 125230, 409681, 819362, 2048405, 2867767, 4096810, 5735534, 14338835, 28677670]

約数ペア:

[(1, 28677670), (2, 14338835), (5, 5735534), (7, 4096810), (10, 2867767), (14, 2048405), (35, 819362), (70, 409681), (229, 125230), (458, 62615), (1145, 25046), (1603, 17890), (1789, 16030), (2290, 12523), (3206, 8945), (3578, 8015)]