200740090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{1109}}^1$

素因数の和:1926

約数の個数: 32

約数和(自身を含む): 377861760

約数和(自身を除く): 177121670

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 787, 1109, 1574, 2218, 3935, 5545, 7870, 11090, 18101, 25507, 36202, 51014, 90505, 127535, 181010, 255070, 872783, 1745566, 4363915, 8727830, 20074009, 40148018, 100370045, 200740090]

約数ペア:

[(1, 200740090), (2, 100370045), (5, 40148018), (10, 20074009), (23, 8727830), (46, 4363915), (115, 1745566), (230, 872783), (787, 255070), (1109, 181010), (1574, 127535), (2218, 90505), (3935, 51014), (5545, 36202), (7870, 25507), (11090, 18101)]