66280030

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{52189}}^1$

素因数の和:52323

約数の個数: 16

約数和(自身を含む): 120245760

約数和(自身を除く): 53965730

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 52189, 104378, 260945, 521890, 6628003, 13256006, 33140015, 66280030]

約数ペア:

[(1, 66280030), (2, 33140015), (5, 13256006), (10, 6628003), (127, 521890), (254, 260945), (635, 104378), (1270, 52189)]