199983590

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{919}}^1$

素因数の和:1436

約数の個数: 32

約数和(自身を含む): 368824320

約数和(自身を除く): 168840730

約数列:

[1, 2, 5, 10, 47, 94, 235, 463, 470, 919, 926, 1838, 2315, 4595, 4630, 9190, 21761, 43193, 43522, 86386, 108805, 215965, 217610, 425497, 431930, 850994, 2127485, 4254970, 19998359, 39996718, 99991795, 199983590]

約数ペア:

[(1, 199983590), (2, 99991795), (5, 39996718), (10, 19998359), (47, 4254970), (94, 2127485), (235, 850994), (463, 431930), (470, 425497), (919, 217610), (926, 215965), (1838, 108805), (2315, 86386), (4595, 43522), (4630, 43193), (9190, 21761)]