2280778870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1\times {\mathrm{7547}}^1$

素因数の和:8244

約数の個数: 32

約数和(自身を含む): 4199827968

約数和(自身を除く): 1919049098

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 643, 1286, 3215, 6430, 7547, 15094, 30221, 37735, 60442, 75470, 151105, 302210, 354709, 709418, 1773545, 3547090, 4852721, 9705442, 24263605, 48527210, 228077887, 456155774, 1140389435, 2280778870]

約数ペア:

[(1, 2280778870), (2, 1140389435), (5, 456155774), (10, 228077887), (47, 48527210), (94, 24263605), (235, 9705442), (470, 4852721), (643, 3547090), (1286, 1773545), (3215, 709418), (6430, 354709), (7547, 302210), (15094, 151105), (30221, 75470), (37735, 60442)]