209464304870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{910714369}}^1$

素因数の和:910714399

約数の個数: 16

約数和(自身を含む): 393428607840

約数和(自身を除く): 183964302970

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 910714369, 1821428738, 4553571845, 9107143690, 20946430487, 41892860974, 104732152435, 209464304870]

約数ペア:

[(1, 209464304870), (2, 104732152435), (5, 41892860974), (10, 20946430487), (23, 9107143690), (46, 4553571845), (115, 1821428738), (230, 910714369)]