1145644490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{55967}}^1$

素因数の和:56086

約数の個数: 32

約数和(自身を含む): 2176035840

約数和(自身を除く): 1030391350

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 10235, 20470, 55967, 111934, 279835, 559670, 1287241, 2574482, 4981063, 6436205, 9962126, 12872410, 24905315, 49810630, 114564449, 229128898, 572822245, 1145644490]

約数ペア:

[(1, 1145644490), (2, 572822245), (5, 229128898), (10, 114564449), (23, 49810630), (46, 24905315), (89, 12872410), (115, 9962126), (178, 6436205), (230, 4981063), (445, 2574482), (890, 1287241), (2047, 559670), (4094, 279835), (10235, 111934), (20470, 55967)]